Hydration backpack backpack capacity 6 liter pack volume 2 litre application cycling materials 630 d nylon 70 d nylon suitable for women chest straps with chest strap adjustable hip belts with waist strap adjustable detachable carry handle top outside pockets front pocket internal pockets glasses pocket organiser pocket hydration bladder compartment special feature reflective print fastener zip series dakine bike weight 08 kg height 43 cm wid