Helly Hansen HH Warm Freeze Women's Half-Zip Running Top features the HH Warm system. HH Warm is a two-layer system. Lifa Stay Dry modern technology attracts sweat away from the body, so that it evaporates right into the air from the fabric surface to give maximum convenience whilst you exercise.
LIFA T3 Hollow fibre technology
Anti Chaff Flatlock stitching
Low bulk cuffs
Comes with half-zip for warmth and ventilation