29 liter bag.The laptop sleeve can protect up to a 15" machine and the two exterior pockets can hold one water bottle each. Women-specific shoulder straps and back panel Can be carried at the shoulder or side Two expandable water bottle pockets Modular carry system has a detachable internal pouch Durable, coated, abrasion-resistant boot Average Weight: 1 lb 10 oz (740 g) Dimensions: 16in. x 5.5in. x 17in. (40.6 cm x 14 cm x 43.2 cm) Volume: 1770 cubic inches (29 liters) Laptop Sleeve: 11in. x 14in. (27.9 cm x 35.6 cm) Fabric Details 160D recycled nylon with non-PFC durable water-repellent (non-PFC DWR) finish.