The Regatta Blackfell III 20L Hydropack Backpack is made from a hardwearing fabric so you can push yourself without worrying about your equiptment, with a 20 litre capacity you will have plenty of room for your essentials and the 2 litre bladder has an interal storage pocket and tube retainer so you can keep hydrated on the move. The EVA foam airmesh shoulder straps will provide you with the comfort you will need and the air mesh back panel will allow fresh air flow to keep you fresh. While the reflective panels will ensure you are seen in ow lighting whether you are finishing off your day of walking or cycling home.