Compatible Laptop Size:15-15.9 Inches No. of Compartments:3 Dimensions (LxHxW) in cms:50 x34 x18 Combo:No Closure:Zip Color:Black Model:Peza Black Suitable For:Unisex Strap:Adjustable Material:Polyester Raincover:No Wildcraft Padding:No Warranty (months):Manufacturer Warranty Type:Laptop Backpack Bottle Pocket:No Empty Weight (gms):485 Water Proof:Yes