... on time The specification of PU shoes insole, leisure shoes insole. 1). PU Shoes Insoles, leisure shoes insole. 2). Material: Superior ... PU. 3). Function: Designed to absorb shock and cushion painful heels. The mesh top ... helps absorb perspiraiton, keep you feet dry. Anti-fungus, and anti-bacteria, arch support. 4). Fits for most shoes ...