... ,different grains... 2.sizes available. INSOLE 1. MDI pu foam and Memory Foam with open cell structure, provide breathing freely, desrease moisture,absorb ... dry and healthy. 2.special design with pieces of pu foam upon heel and sole ,absorb 70% shocks from walking . ... fatigue. We can produce many different type of EVA and Foam insole , and customers’ designs are available, Welcome to contact with ...