Cycling backpack suitable for unisex colours red black style sporty capacity 15 litres maximum volume 17 weight 11 kg height 50 cm width 40 cm depth 25 cm features hydration compatible organiser chest strap hip strap internal pockets wet clothes pocket tool compartment outside pockets front pocket additional fastenings helmet holder straps ergonomic shoulder straps compression straps bag features suitable as cabin luggage iata norm expandabl