RAINS Waterproof Backpack W3 13000 Waves Blue Color Unisex 。Rains Backpack Waves is a classical men’s & women’s waterproof backpack. • Material: 100% polyester with polyurethane coating • Lining: 100% polyester • Water column pressure: 8000mm • Waterproof rating: W3 – Waterproof protection from light rain • Measurements H48 x W30 x D12 cm • Volume: 13 L • Signature carabiner closure • Flap with magnet snap fastenings • Single main compartment • External back zip pocket • Internal zip pocket • Flat laptop pocket fits 15″ device with sleeve • Adjustable backstraps