Chilly workouts are just an excuse for more reps when you suit up with the advanced heat-regulating power of A.P.S. Fleece Trousers. Part of the Axis Performance System, they’re designed to keep you feeling warm and breathable during cold-weather workouts. Need to layer? Wear them on their own or over your favourite tights. Axis Performance System::The Axis Performance System (A.P.S.) collection rises to the challenge of your everyday needs. Every piece is strategically designed to work together as a layering system-to get the most out of your workout in different conditions. We used atlas mapping and took data from hundreds of athletes to create gear that is made to move. Lightweight and breathable, they’re tough enough for training but comfortable enough to wear before or after your reps. Nike Therma-FIT ADV technology combines heat-regulating fabric with advanced engineering and features to help keep you warm in cold-weather conditions.Woven overlays help keep you warm in chilly weather.Standard fit for a relaxed, easy feelZip back pocketRibbed cuffsBody and pocket bags: 100% polyesterMachine washImported