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L4 Proprius Soft Shell Trousers
Lightweight durability and freedom of movement for ski mountaineering.
Made for high-output ski mountaineering missions, our L4 Proprius Soft Shell Trousers are lightweight, durable, and supportive. Four-way stretch fabric and articulated knees provide exceptional range of motion as you climb to the summit and carve your way back down, while WindWall™ technology protects you from howling wind as you go. Side zips featuring a stretch-panel gusset and dual-snap ankle closure make it easy to use ski-touring boots. For added durability, there are Keprotec®- reinforced kick patches to deflect your crampons. Part of the Summit Series™ collection - the world’s finest alpine equipment.
Reduces wind chill for comfortable, flexible activity.
- Durable double-weave fabric with four-way stretch
- Low-profile waistband with integrated adjustable belt
- Fully functional zip-fly with snap closure
- Articulated knees for improved range of motion
- 10" side-vent zips
- Secure-zip thigh pocket with beacon loop
- 8" side zips feature a stretch-panel gusset and dual-snap closure at the ankle, making it easy to use with ski-touring boots
- Keprotec®-reinforced kick patches for added durability