Pack your bag like you pack your day. This rucksack has a wide opening and cinch closure to make stashing gear quick and easy. Designed for On the Move. Dimensions: 27cm x 16.5cm x 45cm (10.5" x 6.5" x 17.7"):Volume: 21L. Strategically placed front loops let you customize capacity as you clip the bag shut. Exterior zippered pockets to secure your valuables. Side pockets for quick access to water bottle and small items. Removable, adjustable sternum strap. Interior pockets keep you organized and your sweaty gear separate. Interior padded pocket fits a 16" laptop. 'Spot clean', 'Do not wash', 'Do not bleach', 'Do not tumble dry', 'Do not iron', 'Do not dry clean', 'Imported'. Water-Repellent Fabric. Outer bottom panel: 100% Nylon. Strap: 100% Nylon. Pocket lining: 100% Polyester. Body fabric face: 100% Polyester. Lining: 100% Polyester. Outer back panel: 100% Nylon. Contrast: face: 100% Nylon. Outer side panels: 100% Nylon.