Hydration backpack backpack capacity 5 liter pack volume 2 litre applications running trail running model 2017 suitable for women men chest straps with chest strap adjustable hip belts with waist strap with pockets adjustable carry handle top special features padded back reflective print fastener zip series camelbak octane weight 031 kg height 42 cm width 26 cm depth 14 cm colour red water reservoir camelbak crux water reservoir technol