Breathable PU Self-Skin Foam Shoe Insoles for Men & Women - Comfortable Cushioning for Running, Walking & Daily Wear

FEATURES
'PU self-skin+porous' unique foam structure - forms a pumping type adsarptive force on the self-skin,to promote the air in the foam to achieve the effect of continuous automatic circulation and ventilation,moisture wicking technology helps keep feet dry.
PU self-skin foam provides comfort and cushioning

Compression & Deformation Resistant Technology - used to retain the unique high elasticity of polyurethane foam,so that it is not easy to deform even after high-frequency,high-intensity and long-time tramping and can always maintain a comfortable treat.

Air-cross Insoles
Ideal for wear during rigorous athletic activities.
Provides energy return and increased performance.