[ Material ] This backpack is made of water resistant and durable Oxford cloth with metal zippers. Comfortable wide breathable mesh shoulder straps with plentiful sponge pad help relieve the stress from your shoulder.
[ Product Size] 17" * 12.5" 
[ Performance ] Laptop pocket accommodates up to 15", Adjustable, padded straps for comfort
[ Structure ] Top handle
[ Applicable People ] Recommended for Age 6
[ Applicable Scene ] School, travel, climbing, shopping, zoo, park, outdoor sports, etc.