Cycling backpack suitable for unisex colour multicoloured style sporty capacity 20 litres height 51 cm width 31 cm depth 19 cm features raincover hydration compatible chest strap hip strap padded back internal pockets wet clothes pocket tool compartment outside pockets front pocket mesh side pockets additional fastenings helmet holder straps ergonomic shoulder straps padded shoulder strap bag feature suitable as cabin luggage iata norm material