SPECS: 8-liter dimensions: 7.9" x 5.1" x 17.3"/20 cm x 13 cm x 44 cm 8-liter weight: 2.2 oz/62 g FEATURES: Great for hiking, backpacking, travel, and paddle sports Durable 70D nylon construction featuring fully taped seams and TPU window material Waterproof, roll-top closure using non-wicking hypalon 5/8in/15mm Field Repair Buckle(TM) featuring stainless steel pins D-ring for simple attachment White interior lining to help see objects inside TPU window lets you see inside and will not crack or yellow 10,000mm rated waterproof hydrostatic head to keep your belongings dry Cylindrical shape to maximize storage