Trousers Malmen is a pair of lightly insulated ski trousers in 4-way stretch for optimal fit and freedom of movement and with a wind and waterproof 2-layer construction. Membrane: Water 15K / Breathable 15K. The trousers are equipped with a zipper in the legs, snow locks that keep out snow and cold, and taped seams in the most exposed areas for increased water tightness. The waist is adjustable and the trousers have two side pockets and a large pocket on one leg. Made of recycled polyester and with PFC free DWR treatment.