The X-Bionic Women's Speed Run top is an advanced base layer tee designed for high energy and endurance activities. Ideal for runners, but also a great choice for walkers, backpackers, mountain bikers and climbers.
The Speed Run top uses advanced fabric technology to make this an extremely comfortable top for being active in the outdoors in. It incorporates X-Bionic's unique design features such as the 3D Bionicsphere System which provides active cooling by the evaporation of sweat from ventilated chest and back panels.
- 3D BionicSphere System - front and back panels which increase the surface area for sweat to evaporate from, creating active cooling by enhancing the bodies own cooling mechanism.
- Underarm Sweat traps - prevents dripping and aids cooling
- Fabrics
- 94% Polymide
- 3% Mythlantm
- 3% Elastane
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