Volume: 5 litre capacity; Weight: 0.44kg; Dimensions: (H) 50cm, (W) 22cm, (D) 16cm; Suitable for: Hiking, Trekking, Biking, Running; New 2L Hydralics reservoir included; Die-cut EVA harness system; LidLock helmet attachment; Heat embossed fabric sunglasses pocket; Internal pump sleeves and tool pouch; Removable webbing waistbelt; Blinker light attachment and reflective graphics; Large front zippered pocket with shove it pocket behind;