Cycling backpack suitable for mens colours green blue style sporty capacity 20 litres weight 113 kg height 52 cm width 29 cm depth 20 cm features hydration compatible raincover organiser key holder reflective elements chest strap padded back internal pockets tool compartment pump compartment outside pockets front pocket mesh side pockets base compartment additional fastenings helmet holder safety light loop straps padded hip belt ergonomic sho