Under Armour Unisex UA Big Logo IV Backpack Nylon^Polyester With the supportive UA&reg; Big Logo IV Backpack behind you, there's no need to slow down on your daily commute. Water-resistant UA Storm&reg; fabric keeps the elements at bay. Spacious main compartment with dual-zip closure. Secondary compartment with organization pockets. Gusseted laundry pocket at front keeps your gear separated. Lined laptop sleeve fits devices up to 15 inches. Front pocket for valuables features a water-repellant finish for added protection. Side mesh pockets. Top grab handle. Adjustable shoulder straps with HeatGear&reg; lining. Abrasion resistant base. 89% polyester, 11% nylon. Imported. Measurements: Bottom Width: 13 in Middle Width: 13 in Top Width: 13 in Depth: 5 1&frasl;2 in Height: 19 in Strap Length: 36