Cycling backpack suitable for unisex colour grey style sporty capacity 18 litres weight 06 kg height 41 cm width 26 cm depth 26 cm features raincover chest strap hip strap hydration compatible key holder internal pockets glasses pocket outside pockets side pocket lid pocket additional fastenings safety light loop helmet holder straps padded shoulder strap ergonomic shoulder straps compression straps main compartment feature fits a4 size bag fe