Designed with an Active Fit and articulated knees, these shell pants offer unrestricted mobility without unnecessary bulk. Made from 2.5-layer DRILITE 50D fabric, they provide reliable waterproof protection in a lightweight, packable design. Full-length zips make them easy to pull on over boots when sudden storms roll in. Materials: Waterproof, windproof & breathable: Recycled 2.5-layer DRILITE 50D fabric with 75% recycled membrane and PFAS-free DWR treatment. Main Fabric: 50D DRILITE (92gsm) with waterproof, breathable 3-layer construction. Hydrostatic Head: 20,000mm. RET: 12,000 g/m/24hr. 15mm taped seams for complete water resistance. Patterning & Design: Perfect for hiking, trekking & hill walking. Lightweight, protective build with outstanding comfort and mobility. Active Fit for unrestricted movement with no excess fabric. Articulated knees and tailored leg fit for efficient motion, even on steep ground. Sized to layer over hiking trousers. Side Zips: Full-length 2-way YKK side zips with internal & external storm flaps. Easy to put on over boots and vent on the go. Waist & Hem: Elasticated waistband with drawcord for comfort and adjustability. Adjustable hem ensures a secure fit over different boot types. Additional Features: Designed and developed in the UK. Built to last and backed by our Product Lifetime Guarantee. Mountain Equipment is a member of the Fair Wear Foundation.