Fabric type Material: 95% high density thick cotton canvas / 5% Genuine leather trim / 100% fabric lining protect your belongs avoid scratch Care instructions Please hand wash with clean water in ordinary temperature. DO NOT wash it with hot water or alkaline detergent. Wash separately to avoid staining. Hang to dry .Do not dry clean, tumble dry, bleach or iron Product Dimensions: 19H x 13.3W x 7.3D inch , Weight: 1.9 pounds , Large Rucksack with 28 liter capacity, ample roomy for storing IPAD AIR, portable textbooks, A4 magazine etc, and will fit 15.6 inch laptop , Better fit for tall people