Tool backpack, 3 compartments can be hinged upwards to the ground, front: without further inner compartments, middle: compartments for tools, rear: compartments with pockets and flaps for tools or notebook + accessoires, padded shoulder straps, lap belt, removable pad for working in a kneeling or sitting position, water and dirt resistant, material: extra strong 1680D polyester, colour: black with green stiching.