Ladies and gentlemen, we’re proudly to announce the launch of our new outsole, ST48 PU/ETPU. ETPU(also called Expanded Thermoplastic Polyurethane) is an environmentally friendly material with ultra-high elasticity, ultra-light density, high wear resistance and bending resistance, non-toxic, no smell and recyclable. It can absorb the impact of the feet, making every step light and elastic. Recommended for both indoor and outdoor and suitable for long stand, but not suggested for contact with chemical agent, especially strong acids.