Description
The S-Heartwood is Fractel’s Coolcore Breeze singlet in yellow, a recycled mesh with chemical-free thermoregulating threads for sweat-wicking breathability when the pace picks up. Four-way stretch is tailored for a natural stride, cutting the risk of chafe over distance, finished in a limited edition Sierra Nevada print.
- Coolcore Breeze recycled mesh: chemical-free thermoregulating threads wick sweat and manage heat as the pace lifts
- Four-way stretch, tailored for a natural stride: cuts the risk of chafe over distance
- Reflective details: added visibility at dawn, dusk or low light
