Stormtech - Mariner Waterproof Backpack - WBP-4

Not too big, not too small, the perfect pack for daily use. 100% PVC-coated, waterproof, 500-denier polyester. Large main zippered compartment with interior zippered pocket. Zippered, padded laptop compartment to fit most 17' laptops. Front zippered pocket. Side compression straps. Padded adjustable shoulder straps. Adjustable waist strap with zippered pockets. Breathable mesh back padding. Size: 9'x19'x12-1/2'.