59 products
Practical water bottle
Water bottle with a large opening for easy filling of liquid energy and cleaning.
BPA-free water bottle in a good size with room for 600 ml. Looks like a 500 ml in size, but has room for 20% extra liquid.
Details and Materials
PBA Free
Volume: 600 ml
Large opening for easy refilling and cleaning
Produced in Europe, Stocked in the UK
STANDARD 100 by OEKO-TEX® certified product; this means that all components such as fabrics, threads, transfers, zippers, elastic bands, labels, etc., have been tested and approved according to the standard. FUSION certificate number: 20170K1267 AITEX
SLEEVELESS VEST TOP, IDEAL FOR TRAINING OR COMPETITION IN HOT CONDITIONS, OR WORN AS BASE LAYER IN COLD WEATHER.
Recommended for multisport - All distances in triathlon, duathlon, cycling, running and spinning, indoor training and racing.
Fit: Tight fit and Unisex
Details and materials
Knitted. 100% microfibre polyester
5 to 20 degrees
Hi-vis neck warmer for outdoor training during the winter months
A snug-fitting neck gaiter that protects against cold and wind on chilly days, while the warm fleece on the inside feels soft and comfortable.
The Neck Gaiter HI-VIS is in visible and safe HI-VIS and antibacterial.
Details and Materials
Unisex product
Soft and warming fleece
Fusion Powerlock: locked seams on stitching
Fabric produced in Italy
Manufactured in Fusion`s own factory in the EU, Stocked in the UK STANDARD 100 by OEKO-TEX® certified product; this means that all components such as fabrics, threads, transfers, zippers, elastic bands, labels, etc., have been tested and approved according to the standard. FUSION certificate number: 20170K1267 AITEX
Material: 85% polyamide, 15% elastane
For cold winter days
Warm long tights for the winter season
A warmer version of our long classic allround tights for both men and women. A great choice during the winter season as the outside of these tights is finely knitted to repel cold and wind and has a soft and thermoregulating backside that retains the body`s natural warmth.
A thoroughly tested timeless design, which has undergone 15 years of development and durable use, ensures you have a pair of tights that will last for many years of training, competition, and washing.
The special C3 material ensures quick and efficient sweat transport, so you never feel cold and damp, either during or after activity. At the same time, the composition and processing of the fabric guarantee an optimal fit that lasts over time - and makes annoying zippers unnecessary.
Hot Long Tights have a wide waistband with an adjustable drawstring and a small secure pocket at the back, as well as functional Fusion pockets on the thighs that keep your belongings close to your body without hindering your movements.
Discreet but secure 3M reflective bands on the lower legs ensure 360-degree visibility during the dark hours.
Available with an extra 4 cm of leg length. Choose X-long.
Same as the C3 Running tights but with fleece lining for extra warmth.
Details and Materials
Unisex product
Active sweat-wicking
Functional Fusion pockets on thighs and small secured lumbar pocket
Elastic with built-in cord for individual fit
3M reflective tape on lower legs
Fusion Powerlock: locking seam on seams
Fabric produced in Italy
Made in Fusions own factory in the EU, Stocked in the UK.
STANDARD 100 by OEKO-TEX® certified product; this means that all components such as fabrics, threads, transfers, zippers, elastic bands, labels, etc., have been tested and approved according to the standard. FUSION certificate number: 20170K1267 AITEX
Material: 85% polyamide, 15% elastane
Versatile full-length coverage and reliable performance
Built for consistent performance and extended coverage, the Fusion Long Tights Advanced are the ideal choice for athletes seeking a versatile tight suitable for year-round training, excluding colder winter conditions. Crafted from our proven C3 technical fabric, these tights offer exceptional breathability, moisture management, and freedom of movement, supporting you during demanding workouts and races, particularly in mild to moderate temperatures.
Like their shorter counterpart, these tights feature dual side pockets for secure, bounce-free storage of essentials, allowing you uninterrupted focus on your performance. The mid-cut waistband includes an internal drawcord for a personalized, adjustable fit, while the internal pouch liner provides optimal comfort and reliable support, ideal for wear without underwear. A practical rear pocket offers additional storage, conveniently accessible on the move.
The full-length design provides a compressive feel, ideal for extended sessions without overheating, making them perfect for athletes who prefer full coverage without additional insulation. Hand-assembled in Europe from high-quality Italian fabrics, the Fusion Long Tights Advanced ensure lasting quality and dependable performance through intensive use and repeated washing. Covered by our comprehensive 5-year warranty, these tights guarantee reliability season after season.
Details and Materials
- Italian-made C3 fabric delivers durability and a compressive feel that supports movement.
- Internal pouch enhances support, prevents chafing, and ensures maximum comfort.
- Dual side pockets and a rear pocket for secure, bounce-free storage.
- Mid-cut elastic waistband with internal drawcord for a personalized fit.
- Fusion Powerlock stitching ensures locked seams for improved durability and comfort.
- Handcrafted in Fusion’s own sewing facility in Lithuania.
- Certified STANDARD 100 by OEKO-TEX®, free of harmful substances.
Material: 77% polyamide, 23% elastane
5 Year Warranty Information
Starting February 1st, 2025, we're setting a new standard in durability and customer care with an extended warranty on selected tights. Every pair comes with our standard 2-year warranty, but this special program extends your coverage for an additional three years—providing ultimate assurance for your investment.
The extended warranty applies to selected models featuring our new woven logo, ensuring you benefit from this promise no matter where you made your purchase—whether online or from an authorized retailer.
To activate your five-year warranty, make sure to register your product within 30 days of purchase using the link below.
https://fusionworld.com/pages/register-your-product
Multifunctional singlet for men
A lightweight, high-performance singlet for running and all-round training.
While the C3 Singlet is super soft, its high-tech material makes it particularly ventilating and quick-drying.
A functional singlet that can withstand both training and washing machine for a long time to come.
Discreet logo placement on the front and reflex logo on the back allows for club and company printing.
The C3 Singlet is sewn from our Danish-produced fabric, knitted in Ikast and dyed in Herning. The fabric is dyed at low temperatures, significantly reducing energy consumption while maintaining colour brilliance for longer.
Details and Materials
Light and well-ventilated material
3M reflective logo on the back
Fusion Powerlock: locked seams on stitching
Option for club and company printing
Fabric produced in Denmark
Manufactured in Fusion`s own factory in the EU, Stocked in the UK
STANDARD 100 by OEKO-TEX® certified product; this means that all components such as fabrics, threads, transfers, zippers, elastic bands, labels, etc., have been tested and approved according to the standard. FUSION certificate number: 20170K1267 AITEX
Material: 100% polyester
Multifunctional long-sleeved t-shirt for men
Ideal for running and different types of training in lower temperatures or for those who prefer long sleeves. Can also be used as an inner layer during running in the spring and fall months.
The C3 LS Shirt is super soft, and the high-tech material makes it particularly breathable and quick-drying.
A discreet logo placement on the front and a reflex logo on the back offer the opportunity for club and company branding.
The C3 LS Shirt is sewn from a Danish-produced fabric, knitted in Ikast and dyed in Herning. The fabric is dyed at low temperatures, which significantly reduces energy consumption while maintaining colour vibrancy for longer.
Also available in Short Sleeve Version.
Details and Materials
Light and well-ventilated material
3M reflective logo on the lower back
Fusion Powerlock: locked seams on stitches
Possibility for club and company printing
Fabric produced in Denmark
Manufactured in Fusions own factory in the EU, stocked in the UK.
STANDARD 100 by OEKO-TEX® certified product; this means that all components such as fabrics, threads, transfers, zippers, elastic bands, labels, etc., have been tested and approved according to the standard. FUSION certificate number: 20170K1267 AITEX
Material: 100% polyester
Long-sleeved merino wool shirt for men
For versatile use and relaxation in everyday life - outdoors and indoors.
The material is 100% mulesing-free merino wool of the highest quality, which feels comfortable with its optimal temperature regulation - keeping you warm when it`s cold and cooling you down when it`s hot.
Merino wool is self-cleaning and does not absorb sweat odor. And it can absorb up to 35% of its own weight in liquid without feeling wet.
Also check out our extra warm Mens Merino 220 LS.
Details and Materials
Soft and comfortable Ultrafine 17.5 micron 100% merino wool
TEC certified (Total Easy Care) - machine washable
Lightweight (150 grams/m2) - ensures a wide temperature range of use
High comfort in all weather conditions
Insulates against cold when it`s cold and against heat when it`s hot
Fusion Powerlock: locked seams on stitching
Fabric produced in Denmark
Made in Fusion`s own factory in the EU, Stocked in the UK
STANDARD 100 by OEKO-TEX® certified product - free of harmful substances
Material: 100% Merino wool, 150 grams/m2
Casual and warm merino wool long sleeve for men
The material is 100% mulesing-free merino wool of the highest quality, which feels comfortable with its optimal temperature regulation - keeping you warm when it`s cold and cool when it`s hot.
Merino wool is self-cleaning and does not absorb sweat odor. And it can absorb up to 35% of its own weight in liquid without feeling wet.
Also, check out the lighter Mens Merino 150 LS shirt.
Details and Materials
Self-cleaning - does not absorb sweat odor
Can absorb water without feeling wet
High comfort in all weather conditions
TEC label (Total Easy Care) - machine washable
Mulesing free Merino wool
Fusion Powerlock: locked seams on stitching
The fabric is knitted in Ikast
Made in Fusion`s own factory in the EU, Stocked in the UK
STANDARD 100 by OEKO-TEX® certified product - free of harmful substances
Material: 100% Merino wool, 220 grams/m2
Technical, lightweight and ventilated run singlet
Technical, lightweight and ventilated single for both training and competition.
A lightweight and ventilated singlet for both training and competition. It is sewn with soft flatlock seams in a technically uncompromising fabric with an efficient, active sweat-wicking and fast drying properties, ensuring that the product does not stick to the skin during activity.
The fit is tight.
Details and Materials
- Circular knit. 100% polyamide
- 15°C to 30°C
Multifunctional T-shirt for men
While the C3 T-shirt is the perfect top for running on hot summer days or indoor training. The shirt is well-ventilated and quick-drying, so you always have a comfortable training experience.
With its loose, figure-hugging fit and tested length - also at the sleeves - it is simply a good choice and a must-have in the training wardrobe.
The C3 T-shirt is sewn from a Danish-produced fabric, knitted in Ikast and dyed in Herning. The fabric is dyed at low temperature, which significantly reduces energy consumption while maintaining color intensity for longer.
Details and Materials
Light and well-ventilated material
3M reflective logo on lower back
Fusion Powerlock: lockstitch on seams
Possibility for club and company printing
Fabric produced in meters in Denmark
Made in Fusion's own factory in Europe, stocked in the UK
STANDARD 100 by OEKO-TEX® certified product - free from harmful substances
Material: 100% polyester
Super lightweight and sun-protective running shirt for men
Semi-fitted and super lightweight long-sleeved T-shirt with high sun protection for hot days of running or other outdoor activities.
The specially developed, technical material is temperature-regulating and comfortable in all conditions: actively cooling when wet and insulating when dry.
Details and Materials
Super lightweight and stretchy
UPF 50+ sun protection
Actively cools when the LS shirt is wet
Warm when the LS shirt is dry
Fusion Powerlock: locked seams on stitching
Fabric produced in Italy
Made in Fusions own factory in the EU, Stocked in the UK.
STANDARD 100 by OEKO-TEX® certified product; this means that all components such as fabrics, threads, transfers, zippers, elastic bands, labels, etc., have been tested and approved according to the standard. FUSION certificate number: 20170K1267 AITEX
Material: 86% polyester, 14% elastane
Temperature regulating neck warmer in 100% merino wool
A loose-fitting neck warmer for training and other outdoor activities in spring, fall, and winter.
The material is 100% mulesing-free merino wool of the highest quality, which feels comfortable with its optimal temperature regulation - keeping you warm when it`s cold and cooling you down when it`s hot.
The merino wool is self-cleaning and does not absorb sweat odor. And it can absorb up to 35% of its own weight in liquid without feeling wet.
Details and Materials
Soft and comfortable Ultrafine 17.5 micron 100% merino wool
TEC certified (Total Easy Care) - machine washable
Lightweight (150 grams/m2) - ensures a wide temperature range of use
High comfort in all weather conditions
Insulates against cold when it`s cold and against heat when it`s hot
Fusion Powerlock: locked seams on stitching
Fabric produced in Denmark
Made in Fusion`s own factory in the EU, Stocked in the UK
STANDARD 100 door OEKO-TEX® gecertificeerd product; dit betekent dat alle componenten, zoals stoffen, garen, transfers, ritsen, elastiek, labels, etc., zijn getest en goedgekeurd volgens de norm. FUSION certificaatnummer: 20170K1267 AITEX
Material: 100% Merino wool, 150 grams/m2
Merino neck gaiter for cold runs and rides
Merino Wool
We exclusively use a mulesing-free top-quality wool from the German company Südwolle, which guarantees world-class handling of Merino wool for the European market.
Merino wool is naturally self-cleaning. Do not wash it too frequently, simply let it air to freshen it up. The wool is easy to keep and is machine washable on a wool / delicates setting at 30 degrees. Do not tumble dry. To achieve the best results, the garment should be dried in a flat position to maintain its original shape.
Heat Regulation
Wool functions as a natural regulator that keeps you warm in cold conditions and cool in warm conditions. Merino wool transports moisture effectively which keeps the skin comfortable and dry.
We use 3 weight classes of Merino wool based on functionality.
150g = Base layers, 180g = Sport & 220g = Recharge
Recommended for Training and everyday use.
Fit: Loose fit
Lightweight, practical triathlon shorts
A pair of short triathlon tights for all daily training sessions but also suitable for competition - and for both women and men.
PWR Tri Tights are constructed based on our suit technology - lightweight and fast in a super elastic material with compression.
There are gel pockets on the thighs that do not interfere with your movement pattern. And functional details such as free-cut leg endings with elastic silicone grip, soft and elastic fleece skin, and hip elastic with built-in drawstring. All of this gives you the highest comfort combined with optimal fit and performance.
Designed for Triathlon, however also amazing for Running as thin pad provides additional comfort especially during longer races and training runs
Details and Materials
Unisex product
Super elastic and with compression
Free-cut band with elastic silicone grip at leg openings
Functional Fusion pockets on thighs
Soft and elastic fleece skin
Elastic with built-in drawstring allows for individual fit
Fusion Powerlock: lockstitch on seams
Fabric produced in Italy
Made in Fusions own factory in the EU, Stocked in the UK
STANDARD 100 by OEKO-TEX® certified product; this means that all components such as fabrics, threads, transfers, zippers, elastic bands, labels, etc., have been tested and approved according to the standard. FUSION certificate number: 20170K1267 AITEX
Material: 80% polyamide, 20% elastane
A must-have for the rugged wardrobe
Your go-to companion for active outdoor adventures and a pair of pants you`ll find hard to go without during your leisure time. Shelter Pants derive their agility from an elastic, woven fabric and their durability from workwear.
No-nonsense features wrapped in a minimalist design that focuses on maximum usability, offering you protection when you need to be practical and the freedom to enjoy all the fun activities when you`re out in the open where the sky`s the limit.
Designed for both men and women, these pants are lightly water-resistant and feature breathable thermoregulation with a comfortably soft and slightly textured interior that wicks sweat away from the body.
A relatively loose fit, combined with articulation above the knees and the material`s stretchability, provides unparalleled freedom of movement that is second to none.
The pants feature two large, deep pockets, elastic and a drawstring at the waist, a faux fly, and a clever waist strap for items like keys, ID cards, or similar.
NOTE: Choose your usual pants size when ordering. However, be aware that the Shelter Pants might feel larger when you try them on for the first time. It is only after washing that the pants achieve their full fit and functionality.
Breathable thermoregulation
Durability comparable to workwear
Elastic fabric provides great freedom of movement
Details and Materials
Unisex
Moisture-wicking
Somewhat water-repellant
Woven elastic fabric
Workwear durability
Two large, deep front pockets
Flag logo on the yoke
Elastic with an integrated drawstring for a customisable fit
Faux fly
Waist strap for keys, ID card, or similar
Fusion Powerlock: lockstitch seams
Fabric produced in Italy
Manufactured in Fusions own factory in Europe, stocked in the UK
STANDARD 100 by OEKO-TEX® certified product; this means that all components such as fabrics, threads, transfers, zippers, elastic bands, labels, etc., have been tested and approved according to the standard and therefore do not contain harmful substances. FUSION certificate number: 20170K1267 AITEX
Material: 91% polyamide and 9% elastane
All-purpose shorts with pockets
A pair of long shorts in regular fit, suitable for almost anything: running, training, padel tennis - you name it.
Short Pocket feature spacious pockets, making them extra versatile as sports shorts. Lightweight and stretchable, they provide great freedom of movement and high comfort, based on optimal sweat transport and drying ability.
They have an adjustable drawstring waistband for individual fit, and there is a small flag logo on the thigh.
Overall, a pair of thoroughly tested and durable shorts that can be used in many contexts - and for many years to come.
These shorts are a baggy fit so we would advise going down a size if you like a tighter fit.
Details and Materials
Unisex product
Designed for versatility
Stretchable for great mobility
Elastic waistband with integrated drawstring for individual fit
Optimal sweat transport and drying ability
With pockets
Small flag logo on the right thigh
Fusion Powerlock: lockstitch seams
Fabric produced in Italy
Manufactured in Fusion`s own factory in the EU, Stocked in the UK
STANDARD 100 by OEKO-TEX® certified product; this means that all components such as fabrics, threads, transfers, zippers, elastic bands, labels, etc., have been tested and approved according to the standard. FUSION certificate number: 20170K1267 AITEX
Shorts material:
71% polyamide, 29% elastane
These are a slightly baggy all round run, gym short. If you like them tighter, order one size down. If you have previously had C3 Run Shorts or Recharge Shorts, go down a size.
Ultralight racing T-shirt with maximum ventilation
The TEMPO! PRO T-Shirt is designed for ambitious runners and triathletes who demand the best for competitions and intense training sessions. Crafted from an advanced Italian mesh fabric, selected for its superior breathability and exceptional moisture management, this ultra-light shirt keeps you ventilated and comfortable even as the pace heats up.
The athletic fit feels natural—close-fitting without restricting your movements.
Details and materials
Quick-drying fabric with superior breathability
Fusion Powerlock seams for enhanced durability
Made from Italian-produced fabrics
STANDARD 100 by OEKO-TEX® certified (Cert. 2017OK1267 AITEX)
Produced at FUSION’s own factory in the EU, Stocked in the UK.
Material: 100% polyester
Multifunctional womens long sleeve t-shirt
Ideal for running and various training at lower temperatures or for those who prefer long sleeves. Can also be used as an inner layer for running during the spring and autumn months.
Womens C3 LS Shirt is super soft and the high-tech material makes it particularly breathable and quick-drying.
Discreet logo placement on the front and reflex logo on the back offer the possibility of club and company printing.
Womens C3 LS Shirt is sewn from a Danish-produced fabric, knitted in Ikast and dyed in Herning. The fabric has been dyed at low temperatures, which significantly reduces energy consumption while maintaining colour brilliance for longer.
Details and Materials
Lightweight and well-ventilated material
3M reflective logo on lower back
Fusion Powerlock: locked seams
Option for club and company prints
Fabric produced in Denmark
Made in Fusions own factory in the EU, stocked in the UK.
STANDARD 100 by OEKO-TEX® certified product; this means that all components such as fabrics, threads, transfers, zippers, elastic bands, labels, etc., have been tested and approved according to the standard. FUSION certificate number: 20170K1267 AITEX
Material: 100% polyester














































































































































































































































































































































































































