NIKE SFS Recruit Printed Training Backpack Olive BA5774-395. 92% polyester / 8% nylon military-inspired backpack. 900D Cordura fabric for durability Nike Zip3 System, Hypalon quick-pull tab and Duraflex buckles. Drainage ports on bottom shed excess water or sand. Removable exterior pockets offer modular storage. Interior sleeve secures up to a 15" laptop. Approximate dimensions: 52 cm x 33cm x 18cm.