Designed for winter adventures, the trousers Surge black keep your legs warm without restricting your movement. Filled with premium French duck down, they offer remarkable thermal insulation for a featherlight weight, thanks to their ultralight polyamide ripstop fabric. Contrasting knee panels add durability and style, while the elasticated waistband and Velcro-adjustable hem ensure a perfect fit. A technical and versatile piece, ideal as a mid-layer on the slopes, at bivouac or during outings in extreme cold. Elasticated waistband. Two zipped pockets. Elasticated hem with Velcro tab. Water-repellent knee panels. Pyrenex badge on the right leg.