A stylish, utilitarian design from Nike SB, the RPM backpack offers a comfy monochrome carry-all in a solid "College" grey hue. Providing zip closures on a roomy main compartment with an internal padded 15" laptop sleeve and a flat, secondary compartment, the easy-access bag has become a staple over the last decade. Made from 100% polyester with a durable synthetic bottom panel, the ergonomic knapsack lends plenty of external storage as well with adjustable skateboard straps on the front, dual adjustable web straps on the bottom with buckles, water bottle sleeves, and dual small pockets on each side with zip closure.