The RPM backpack from Nike SB features a stealthy black, water-resistant material, equipped with a large main storage compartment that offers two additional internal pockets and a padded laptop sleeve big enough for a 15" laptop. Additionally there are two side water bottle sleeves, removable skateboard straps and dual straps at the bottom so you can carry anything from a blanket to a sleeping bag. The RPM backpack is finished with padded shoulder straps and sternum strap for ultimate comfort while carrying your life around.