AIRfeet Relief O2 Insoles Size:Medium/Large We recommend washing the socks

We recommend washing the socks gently on cold and tumble dry on low heat - no bleach or fabric softener

and a low-friction interior designed to help reduce heat buildup

low profile

these socks are not only comfy

AIRfeet Relief O2 Insoles Size:Medium/Large We recommend washing the socksThe AIRfeet Relief O2 Insoles were designed to "compliment" whatever is already in your shoe. These insoles are designed for everyday use standing, walking, working, playing and living. To wear, simply slip them right into your shoes or on top of your orthotic or existing insoles to experience an immediate change under your feet. Use the perforated trim lines for a trim to fit option for the best fit inside of your shoe.