GORE-TEX 75D and GORE-TEX PACLITE fabric are combined to balance comfort and protection against a small pack size for mixed weather days high in the mountains. Our trim Active fit ensures there's no excess fabric to catch the wind on exposed ridgelines and & length zips allow quick changes with boots on. 2.5-layer GORE-TEX PACLITE 40D fabric with FCec free DWR 3-layer GORE-TEX 75D fabric reinforcements with FCec free DWR Active fit with articulated knees Gusseted crotch for unrestricted movement Integrated elasticated waistband with drawcord 2-way 3/4 length YKK WR side zips with internal flap Adjustable hem