The adidas Ultra Tech Backpack is engineered for efficiency, with roominess that offers maximum space for all of your gear. Performance-driven features include a freshPAK™ shoe pocket lining for antimicrobial protection, an expandable front compression pocket to perfectly stow items, plus a padded media pocket with a headphone portal to conveniently stash your tunes. Other details include a mesh water bottle pocket, a lobster-claw clip for keys, LoadSpring™ shoulder straps for comfort and a 3D embroidered adidas brandmark. Sz: 9.5" x 18" x 10".