Exterior Features Front zippered pocket with a magnetic-release key strap Side zippered pocket with access to the internal main compartment Drawstring pocket Expandable water bottle pocket with drain holes Concealed side zipper pocket Front compartment compression straps Padded top grab handle Luggage handle pass-through strap Detachable sternum strap with a built-in whistle Detachable waist strap D-rings on the shoulder strap and side panel Multi-purpose attach points on the bottom Interior Features Front compartment: slip-in mesh pocket and zippered mesh pocket Main compartment: padded laptop sleeve up to a 16" MacBook Pro, padded tablet sleeve, a large zippered mesh pocket, two slip-in mesh pockets, a slip-in pocket, a small slip-in pocket, two side slip-in pockets (one with a drawstring), and two pen holders Specs Capacity: 17L folded, 20L expanded Material: Waterproof, recycled ECOPAK™ Dimensions: 18 x 13.4 x 7 in (460 x 340 x 180 mm) folded; 18 x 13.4 x 11 in (460 x 340 x 280 mm) expanded An everyday companion built to move from city streets to outdoor adventures, with an expandable front compartment for spontaneous weekend trips. The clamshell opening makes packing easy, and the orange camo inner lining is made from recycled ripstop fabric. Backed by Code of Bell's Limited Lifetime Warranty against defects in materials and craftsmanship (zippers and buckles covered for 2 years).