Belt face is made of plastic (ammo belt). It is comprised of 6 rectangular boxes, with three square buttons, one centered in the middle and one on each end.
Belt proper may be made from glossy black ABS or a similar shiny material and must be 3 to 3.5" wide. Black canvas or similar heavy material may also be used.
The drop boxes dangle from the sides of the plastic belt face via black straps and are aligned under the plastic tabs of the ammo belt.