Run
38 products
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 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
Lightweight 2-in-1 running shorts with pocket
Lightweight 2-in-1 running shorts with pockets
Mens Run Shorts are the ultimate choice for runners who demand more from their running shorts. With their stretchable split design and inner tights, these shorts are engineered to follow your movements and enhance your performance.
The active sweat-wicking technology keeps you dry and comfortable throughout your workout, no matter how intense it is. And with the functional pockets on the inner tights, you have easy access to your mobile phone or energy gels, so you can keep going without interruptions.
With adjustable drawstrings in the waistband, you can customize the fit exactly to your needs, while the subtle flag logo on the thigh adds to the discreet and timeless design. For dedicated runners, these shorts are the ultimate choice for training sessions.
Details and materials
Lightweight shorts
Stretchable for great mobility
Optimal sweat transport and drying ability
Designed for the perfect running fit
Functional Fusion pockets on inner tights
Elastic waistband with integrated drawstring for individual fit
Small flag logo on right thigh
Fusion Powerlock: lockstitch 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: 2017OK1267 AITEX
This product is sewn at our own OEKO-TEX® STeP-certified (cert. 24000253) production facilities in Lithuania.
The STeP (Sustainable Textile Production) certification confirms that our sewing facilities go beyond EU standards, being assessed against higher criteria for energy use, chemical management, working conditions, and workplace safety.
Material: Outer shorts: 71% polyamide, 29% elastane Inner tights: 59% polyamide, 28% polyester, 13% elastane
Snug-fitting hat with reflectors for running
A comfortable and warming hat for both men and women.
The hats special material ensures quick and effective sweat transport, so you never become cold and moist - neither during nor after activity. And the great stretchability ensures that the hat stays in place.
3M reflective band at the back of the neck ensures greater visibility.
Details and Materials
Good Fit and Comfortable
Unisex product
Active sweat-wicking
3M reflective tape on the neck
Fusion Powerlock: locked seams
Fabric produced in Italy
Made in Fusion`s own factory in the EU, Stocked in the UK
STANDARD 100 by OEKO-TEX® certified product - free from harmful substances
Material: 77% polyamide, 23% 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
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
Wind and water resistant running jacket
While the S1 Run Jacket is made from a wind and water-resistant material that is ultra-lightweight and ventilating due to the jacket`s stretchy side panels. This provides the jacket with a comfortable fit combined with optimal protection from wind and precipitation during your run.
It is suitable for the exact type of protection you need during your run for most of the year - just adjust the insulation according to the weather with the layer you choose underneath.
The running jacket`s stretchy side panels ensure a comfortable running experience and efficient ventilation in the moderately close-fitting jacket. The inside of the collar is soft and sweat-wicking.
The jacket has a robust YKK zipper with a windproof back and a zippered front pocket with an elastic back that adapts to the contents of the pocket - such as a phone and cards.
Discreet but secure 3M reflective bands on the sleeve and front and back of the shoulders ensure 360-degree visibility during dark hours. Optionally, choose the jacket in Hi-Vis for increased safety.
Details and Materials
Wind and water-resistant.
Stretchable side panels ensure a good fit and effective ventilation.
Soft and sweat-wicking inner collar.
Robust YKK zipper with windproof backing.
Chest pocket for phone and keys.
3M reflective bands on the front and back of shoulders as well as sleeve and reflective logo on the lower back.
Fusion Powerlock: lockstitch on seams.
Fabric produced in the UK.
Mesh panel produced in Italy.
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. Water-repellent DWR outer layer. Mesh panels: 77% polyamide, 23% elastane.
Multifunctional and technical zip neck for men
5–15 °C – 2-sided technical fabric with moisture-wicking inner and insulating outer
Details and materials
Active sweat-wicking
3M reflective logo on the lower back
Short, sturdy YKK zipper with soft backing
Fusion Powerlock: locked seams on stitching
Fabric produced in Italy
Made in Fusion`s own sewing workshop in Lithuania
STANDARD 100 by OEKO-TEX® zertifiziertes Produkt; Das bedeutet, dass alle Komponente sowohl Meterware, Faden, Transfers, Reißverschlüsse, Gummibänder, Etiketten etc. laut Standard geprüft und zugelassen wurden. FUSION-Zertifikatsnummer: 2017OK1267 AITEX
This product is sewn at our own OEKO-TEX® STeP-certified (cert. 24000253) production facility in Lithuania.
The STeP (Sustainable Textile Production) certification confirms that our sewing facility go beyond EU standards, being assessed against higher criteria for energy use, chemical management, working conditions, and workplace safety.
Material: 67% polyamide 22% polyester 11% elastane
Sun-protective and cooling sleeves for hot competition days
A set of loose sleeves that provide high sun protection when you participate in all distances of triathlon, duathlon, running, and cycling.
They are made of a comfortable, snug material with high sun protection that cools when wet.
Details and Materials
Unisex product
Sun protection factor SPF50+
Optimised fit for cycling
Fusion Powerlock: locked seams on stitching
Fabric produced in Italy
Made 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: 87% polyester, 13% elastane
Set of 2 pieces.
Blended merino-polyester top designed for round-the-clock comfort
Experience the ultimate fusion of functionality and comfort with our Mens Technical Merino 150 Short Sleeve. Crafted meticulously in Denmark by Herning Fabrics, this top combines 23% mulesing-free merino wool on the exterior with 77% polyester inside, ensuring the perfect balance of temperature regulation and durability. Enjoy the natural moisture management and self-cleaning properties of merino wool paired with the quick-drying and resilient characteristics of polyester.
This hybrid fabric guarantees shape retention and improved abrasion resistance, making it ideal for multifunctional use. Whether you`re navigating the outdoors or relaxing at home, our shirt provides 24/7 comfort and is machine washable for easy care.
Also available in Long Sleeve Version.
Details and Materials
23% mulesing-free merino wool (exterior) and 77% polyester (inside)
Suitable for all-day wear, from active workouts to casual outings
Proudly crafted in Denmark
Made in Fusion`s own factory in the EU, Stocked in the UK
Machine washable
Available in Black, Night Blue, Rust, Sand and Long sleeve T-Shirt version
Blended merino-polyester top designed for round-the-clock comfort
Experience the ultimate fusion of functionality and comfort with our Mens Technical Merino 150 Long Sleeve. Crafted meticulously in Denmark by Herning Fabrics, this top combines 23% mulesing-free merino wool on the exterior with 77% polyester inside, ensuring the perfect balance of temperature regulation and durability. Enjoy the natural moisture management and self-cleaning properties of merino wool paired with the quick-drying and resilient characteristics of polyester.
This hybrid fabric guarantees shape retention and improved abrasion resistance, making it ideal for multifunctional use. Whether you`re navigating the outdoors or relaxing at home, our shirt provides 24/7 comfort and is machine washable for easy care.
Also available in Short Sleeve Version.
Details and Materials
23% mulesing-free merino wool (exterior) and 77% polyester (inside)
Suitable for all-day wear, from active workouts to casual outings
Proudly crafted in Denmark
Made in Fusion`s own factory in the EU, Stocked in the UK
Machine washable
Available in Black, Night Blue, Rust, Sand and short sleeve T-Shirt version
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
High-performance running shorts for men
A pair of super lightweight running shorts - tight-fitting inner tights and loose-fitting outer shorts - for fast times and your next PR.
The unique material in SLi Run Shorts is super elastic, giving you maximum mobility. The comfortable inner shorts have optimal sweat transport and drying ability.
Details and Materials
Active sweat-wicking
Super elastic for maximum mobility
Fusion Powerlock: locked seams on stitching
Fabric produced in France and Italy
Made 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: Outer shorts: 76% Polyamide, 24% Elastane. Inner shorts: 85% Polyamide, 15% Elastane
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
Super elastic and protective running jacket for men
While the S2 Run Jacket has a protective and super elastic 3-layer breathable laminate on the front and shoulders, and our special C3 material on the back ensures quick and good sweat transport, so you stay dry and comfortable and never get cold and damp, either during or after activity.
The running jacket material is very stretchy, so it gets optimal running fit without being tight. The collar`s inside is soft and sweat-wicking.
The close-fitting jacket has a robust zipper with windproof and soft back and zipper-closed front pocket with elastic back, which adapts to the contents of the pocket - e.g. phone and card - as well as an open back pocket for gloves, hat, and headband.
Discreet but secure 3M reflective tape on the back pocket edge and reflective logos on the shoulders and waist ensure 360-degree visibility in the dark hours. Optionally, choose the Hi-Vis vest for greater safety.
Details and Materials
Protective and super elastic 3-layer breathable laminate on front and shoulder
Back in actively sweat-transporting material
Back pocket for gloves and hat
Chest pocket for phone and keys
Robust YKK zipper with soft backing
3M reflective logos on collarbone and lower back, as well as reflective tape on back pocket closure
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: Front: 81% polyester, 19% elastane, membrane in 100% polyester Back: 77% polyamide, 23% elastane
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






























































































































































































































































































































































































































































































































