M-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 Due to its unique qualities Cordura is widely used in tactical equipment of military, law enforcement and special forces. It is mainly materials with linear density of 1000d and 500d. Linear density – is the ratio of weight of the thread of matter and its length. It is measured in denier. This unit of measurement is mainly used for nylon products. Accordingly, the higher this value, the thicker and heavier the fabric. The physical and technical characteristics of CORDURA 1000D fabric are very high, breaking load is about 3000 N, breaking load is about 150 N. The abrasion resistance is over 50,000 cycles. It is used for clothes, covers, pouches. Be it a tactical backpack, pouches or jacket.Products made of CORDURA materials will undoubtedly pass the test of time and distance. CORDURA is durability, reliability and style. In terms of strength, it is beyond any competition. YKK company is the world leader in production of zippers. It manufactures 90% of all such zippers in 71 factories around the world. This is a group of Japanese companies whose trademark was registered almost 70 years ago. YKK is deciphered and translated from Japanese as “Yoshida Factory” – the name of the company’s founder, who opened the production of clothing clasps in the 1930s. Success was achieved through cooperation with leading clothing brands and the introduction of particularly strict quality standards. In addition, for a very long time the machine for the production of quality clasps kept a strict secret. This helped the company to quickly circumvent its main competitors.