Run

The Womens S1 Run Vest is a running vest for women - not too warm and not too cold, but just protective enough so that you can adjust the insulation according to the weather with the layer you choose underneath.

The vest has a windproof and water-resistant front and a mesh panel on the back for high breathability. The inside of the collar is soft and sweat-wicking.

The vest has a sturdy zipper with a windproof backing and a zippered front pocket with an elastic back that adapts to the contents of the pocket - for example, a phone and cards.

Discreet but secure 3M reflective strips on the collarbone and back ensure 360-degree visibility in dark hours. Consider choosing the vest in Hi-Vis for greater safety.

Details and Materials
Windproof and water-repellent front
Mesh panel on the back for great breathability
Soft and sweat-wicking inner collar
Robust YKK zipper with windproof backing
Chest pocket for phone and keys
3M reflective tape and logo on front and back of shoulders and at the bottom of the lower back
Fusion Powerlock: locked seam on seams
Fabric produced in the UK
Mesh panel 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: Front: 100% polyester. Water-repellent DWR outer layer. Back: 77% polyamide, 23% elastane.

Lightweight comfort for training in warm weather

This sleeveless running top is technical, lightweight, and highly ventilated, built for both everyday training and competitive racing. Its performance fabric actively pulls sweat from your skin and dries rapidly, meaning the singlet won’t get weighed down or stick to you during hard efforts. Even in the summer heat, it helps keep you cool and dry.

The cut is a race-oriented athlete fit, which in this case is a medium-to-tight fit that sits close to the body without restricting breathing. By hugging your torso, it prevents excess drag from flapping fabric, yet it’s stretchy enough for complete freedom of movement. Whether you’re doing intervals on the track or lining up at a marathon, this singlet’s minimalistic design lets you focus on performance. It’s recommended for use in warm conditions (15°C to 30°C), perfect for summer runs.

Details and materials

Lightweight, breathable performance fabric
Quick-drying material that efficiently wicks sweat away from the skin
Athletic, race-oriented fit allowing full freedom of movement
Minimal seams to reduce friction and ensure a smooth feel
Optimized for running in warm conditions (15°C to 30°C)
Durable construction for long-lasting performance
Fusion Powerlock: lockstitch seams for added durability
Fabric produced in Italy
Manufactured in FUSION’s own European factory (Lithuania)
STANDARD 100 by OEKO-TEX® certified materials
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: 100% polyester

Lightweight comfort for training in warm weather

This lightweight and technical running singlet is designed to keep you cool, dry, and focused, whether you’re training or racing. Made from a highly breathable, quick-drying performance fabric, it efficiently wicks sweat away from your skin, ensuring lasting comfort even during high-intensity runs or warm summer conditions.

The feminine, athletic fit follows your natural movement and provides a medium-to-tight profile that feels supportive without restricting motion or airflow. The soft, stretchable fabric eliminates irritation and allows complete freedom of movement. Minimal seams and a clean, functional design make this singlet the perfect choice for runners who value performance and simplicity.

Recommended for: Running in warm conditions (15°C to 30°C).

Details and materials

Lightweight, breathable performance fabric
Quick-drying material that efficiently wicks sweat away from the skin
Feminine, athletic fit providing freedom of movement and all-day comfort
Minimal seams to prevent irritation and ensure a smooth feel
Optimized for running in warm conditions (15°C to 30°C)
Durable construction for repeated use and long-lasting quality
Fusion Powerlock: lockstitch seams for enhanced durability
Fabric produced in Italy
Manufactured in FUSION’s own European factory (Lithuania)
STANDARD 100 by OEKO-TEX® certified materials
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: 100% polyester