Nike Victory Gym Backpack METALLIC SILVER 70% nylon/30% polyester Imported Water-resistant fabric to help keep your gear dry and protected Nike Sculpt Fit System with curved straps and a padded ergonomic back panel for support and cushioning when carrying Zip main compartment for spacious storage Padded laptop sleeve for secure storage Insulated water-bottle pocket to keep liquids cool 19.7 x 9.8 x 2 inches