Material: 1680D polyester. Classic laptop backpack. Main compartment with pocket suitable for 15.6in laptop. Two large zipped compartments and front zipped pocket. Two mesh side pockets. Mesh padded backing. Two adjustable side straps. Webbed carrying handle. Adjustable, padded shoulder straps. Capacity: 23 litres. Suitable for screen-printing/transfer printing or embroidery. Dimensions: H16.9 x W12.6 x D6.7in, (Maximum print area) H4.7 x W6.3 x D4.7in. Ref: UTBC4606