Eshops Hiking Daypack for Men Outdoor Rucksack Waterproof Travel Backpacks 35 Liter Material: dacron Size: 19.2"*13.2"*8.0"(H*L*W), volume: 32 L Weight: 0.70 kg, loading weight: 32 kg Application: travelling, hiking, school bag, shopping, placing 14 inch and smaller laptop Attribute: Waterproof, with laptop interlayer, adjuestable shoulder straps