·100% Polyester (600D and 290D) ·Roll-Up (Top-Open) Laptop Backpack ·Main compartment with zipped closure ·The bag open has an extension option for increased volume ·Main compartment with padded case for laptop, up to 15.6” screen ·Internal mesh zipped pocket ·Pocket in the front ·Padded back with trolley sleeve ·One pocket on each side (two sides) ·Adjustable padded shoulder straps Carrying handles ·Suitable for screen-printing / transfer printing or embroidery ·Dimensions: 46/58 x 26 x16 cm, Capacity: 18/24 Litres.