Skybags Model:Skybags Geek 01 Blue Type:Laptop Backpack Compatible Laptop Size:above 16 Inches No. of Compartments:3 Material:Polyester Closure:Zip Color:Blue Empty Weight (gms):495 Volume Capacity (Ltrs):25-31 Bottle Pocket:Yes Strap:Adjustable Padding:Yes Water Proof:Yes Raincover:Yes Combo:No Suitable For:Unisex Warranty (months):12 Dimensions (LxHxW) in cms:49 x 32 x 18