CoolBELL Unisex Canvas Laptop 15.6 Inch Shoulder Messenger Bag with Genuine Leather Logo, Handle and Puller (GREY) PREMIUM MATERIAL: This multifunctional briefcase is made of water resistant, scratchproof ,shockproof Canvas. For the inner lining, soft feel polyester fabric is used. The metal fittings such as zipper heads and strengthened metal hooks used are smooth,sturdy and durable. The handle, logo and pullers made of Genuine Leather.