With dual main compartments and an ultra-padded air mesh back, this casual style pack is an excellent choice for school or work. Features: 600D printed poly; 600D shadow ripstop poly/1,680D poly, Large secondary compartment for belongings and essentials, Main compartment with padded laptop and tablet/e-reader sleeves, Easy-access front sleeve pocket, Front zippered pocket with organization panel and key clip, Fleece-lined valuables pocket, Ergonomic padded straps with adjustable sternum strap, Laptop sleeve: 15.5”h x 11.25”w x 1.5”d; fits most 17” laptop Specs: 19.5”H x 13.5”W x 9”D / CM 49.5 H x 34 W x 22.5 D 2 Lbs/0.9 Kg + 2450 Cu.In/40.1 L, Laptop sleeve 15.5”H x 11.25”W x 1.5”D, 600 D printed Poly, 600 D shadow ripstop