Double-knit stretch fabric made from recycled polyester and elastane provides insulation without weight. Internal combing provides warmth, while windproof panels protect against drafts. Cordura on the knees increases durability, reflective elements improve safety. High waist with internal drawstring ensures a secure fit. The leggings have two leg pockets for quick access to a compass or phone. Machine wash at 40°C, do not bleach, dry clean or tumble dry.