Jacket True Purpose Training Midlayer from Adidas By Stella McCartney. Trendy training jacket that is perfect for cardio workouts in cold weather or a chilly morning commute. It is made of a super-soft material that keeps you warm while also cooling with HEAT.RDY. Side pockets with zippers make it practical, and cuffs with thumbholes keep the fit in place. A two-way zipper allows fresh air where you need it most. Finished with the brand's logo. Adidas by Stella McCartney  Jacket True Purpose Training Midlayer Black