M 3/4 Xenair pants

Designed to protect you from harsh temperatures during intense climbs, these mid-layer pants are warm when you're static, and regulate your body temperature when you're moving. Designed with breathable fabric and strategic placement of insulation densities, they're ideal for wearing under outer pants during your ski and mountaineering expeditions.

With their perfect balance of warmth, breathability, lightweight construction, and minimal bulk, these insulated pants are ideal for wearing under your outer pants to combat the cold. Their ¾ length is designed to fit over ski boots. They are easy to layer over a base layer, making them ideal for many activities in varying temperatures. Made from highly breathable Pertex® Quantum Air fabric, these pants are warm when you're stationary and regulate your body temperature when you're working hard on a steep slope. They're ideal for ski touring and other activities with frequent stops.

PrimaLoft® Gold Active+ insulation has been baffled to keep your core warm while reducing bulk, giving you the mobility you need on both the ascent and descent. The quilted design in the seat and thighs helps keep the insulation in place and improves your range of motion, while articulated knees and stretch fleece panels provide comfort and a great fit. The wide stretch waistband with drawcord adjustment ensures comfort and freedom of movement on both the ascent and descent.