Nike Brasilia Unisex School Backpack Dark Cayenne Black DA2276-689 B15 Stay organized in this Nike Brasilia Slub Training Backpack. This backpack has a coated bottom that will keep your items dry. It also features a main zippered compartment and a zippered pocket on the front for small storage items. This backpack is durable and doesn't hurt your shoulders because it has extra padding on the straps. Spot Clean 100% polyester coated bottom Laptop storage (15 in) Padded zippered shoulder straps Main compartment Measurements: 18" H x 12" W x 7" D