Built with polyester denier material to with stand long journeys carrying and material in it. The both sides of bag has buccal attached to it which can carry mat, like items in it. The back of the bag is also provided with padded breathable mesh which provide comfort to the person wearing it. The shoulder straps are built in the breathable padded mesh with adjustable shoulder strap. The backmost compartment has laptop space in it and also extra space for other things.