adidas Barricade IV Tennis Backpack 100% Polyester Imported Ultra padded shoulder straps and a padded air mesh back panel help keep your back cool and your shoulders comfortable The Barricade III Backpack has a unique back panel construction which holds up to 2 racquets The tricot-lined media pocket keeps your cell phone and MP3 player safe and front pocket has internal mesh valuables pocket and organization One side has a mesh water bottle or ball pocket, the other side is a freshPAK separate and ventilated compartment that keeps your stuff dry Durable backpack with lifetime warranty