Dr.warm shoes insole tensile strength testing

Dongguan S-king insoles tensile strength test machine

Dr.warm comfortable, soft, and breathable athletic sports massage insoles are made of high-density memory foam which has better quality and longer durability. The soft and rebound memory foam provides dynamic support and cushioning. Perforated which allows for better breathability. Heel cushion better absorbs ground impact, providing protection and all-day comfort for feet.