Pre school backpack small toddler rucksack suitable from 6 months to 4 years detachable parents safety strap integrated water resistant hood zipped main compartment adjustable shoulder straps lockable no capacity 5 litres weight 023 kg colour white theme cow suitable for unisex material synthetic fibre bag feature suitable as cabin luggage iata norm height 23 cm width 17 cm depth 12 cm inner material synthetic fibre material properties water