m tac damper on the shoulder strap 40 mm elite 474M TAC shoulder strap pad 40 mm Elite Black is designed to distribute the load of your bag over a larger area and significantly increase your comfort when carrying heavily loaded bags and single strap backpacks. Made from high quality Cordura . The inner side is made of high quality 3D mesh , which cushions the pressure of the strap on the shoulder and provides good ventilation, which is especially important during the warm season. Materials: Cordura