The Buffalo shirt is where the Double P System began. Designed to be worn next to the skin or as your only mid-layer, our women’s shirts bring warmth, breathability and weather protection together in one practical garment.

A windproof Pertex® outer shields you from the weather, while the fast-wicking pile lining moves moisture away as you move. Together, they help you stay comfortable and warm even when conditions turn wet.

The Mountain Shirt, trusted by fell runners, cyclists, expedition climbers and Special Forces. Made in a women’s fit for long days outdoors, it keeps your kit simple when the route is anything but. One layer. No faff. Built to endure.