gel insole, PU insole, footwear care,washable 1. Shock absorption 2. Release pressure 3. ... Better mositureproof performance gel insole, PU insole, footwear care,washable :We supply four types of gel insoles, TPU ... walking or long-time standing .If you ware the shoe with this insole, which makes you more comfortable1.material: ... washable.assorted color gel insole, PU insole, footwear care,washable