Large Travel Laptop Backpack with Headphone & USB Charging Port, Water Resistant Unisex College School Computer Bag for Women &

--External Dimension: 19.7 x 13.4 x 8.3 inches (50*34*21cm) 
--Laptop Department: 15.5 x 10.2 x 1.57 inches (40*26*4cm)
--Maximum Laptop Size: 17.3" 
--Weight: 2.58 pounds (1.2 kg) 
--Fabric: Tear & Water Resistant Polyester