Cycling backpack suitable for unisex colour black style sporty capacity 10 litres weight 095 kg height 56 cm width 27 cm depth 7 cm features hydration compatible key holder reflective elements back protector emergency whistle chest strap hip strap padded back internal pockets mobile phone pocket glasses pocket card pocket outside pockets front pocket base compartment additional fastenings safety light loop straps ergonomic shoulder straps bag f