- Firewall 180 fabric on the front and shoulders for wind protection and stretch mobility
- MidZero fabric on the back for thermal warmth and performance stretch
- Bonded sleeve pocket to store your run essentials
MidZero offers full-motion stretch without bulk. It’s a perfect midweight layer suitable for a wide range of temperatures. The soft, brushed inner side expedites moisture wicking and increases air flow, trapping body warmth next to skin.
ensure warmth in cold conditions helping to regulate the climate against your skin