On Womens Climate 1/2 Zip

Whatever the weather, the On Women’s Climate ½ Zip Top in Black adapts to your body temperature for an insulating feel on cold days and an airy feel as the sun comes out, making it an essential mid-layer for long haul runners and all-day trekkers.

The On Women's Climate 1/2 Zip Top uses a 3D waffle effect construction to maximise sweat absorption, and drying, helping you feel fresh and comfortable.

Warm in the cold, cool in the heat, it features 4-way stretch for unrestricted movement.

Made from 100% recycled polyester, it also features thumb and watch holes so you can check your progress instantly.