Sports bags NIKE TRAINING GYM SACK BLACK - UNISEX BACKPACK NIKEDC4245-010-MOCHU-NEG The Nike Brasilia Gym Sack has a minimal, lightweight design with an open top so you can just throw on your training gear and go. Shoulder straps double as a lanyard to secure your load. This product is made with at least 65% recycled polyester fibers View