Hydration backpack backpack capacity 3 liter pack volume 3 litre application cycling suitable for women men chest straps with chest strap adjustable hip belt adjustable carry handle top outside pockets front pocket mesh side pockets special features reflective print padded back compression straps fastener zip series camelbak bike weight 03 kg height 44 cm width 21 cm depth 18 cm colour blue water reservoir camelbak crux water reservoir t