Cycling backpack suitable for unisex colour green style sporty capacity 20 litres weight 13 kg height 56 cm width 27 cm depth 14 cm features back protector raincover hydration compatible emergency whistle key holder chest strap hip strap padded back internal pockets tool compartment glasses pocket mobile phone pocket card pocket outside pockets front pocket side pocket additional fastenings helmet holder safety light loop straps ergonomic shoul