Daypack childrens backpack suitable for childrens colours blue red style casual capacity 8 litres weight 028 kg height 31 cm width 23 cm depth 22 cm features removable accessory bag reflective elements address label chest strap padded back outside pockets front pocket mesh side pockets additional fastenings bungee cord straps ergonomic shoulder straps padded shoulder strap bag feature suitable as cabin luggage iata norm material synthetic fib