Superfeet Green High Profile Insole Size:M15.5-17 Powered by included lithium ion

Powered by included lithium ion rechargeable battery

Changeable chinstrap and foam

Removable full-cushioned molded EVA footbed

Rain Defender® durable water repellent (DWR) keeps you dry and moving in light rain

Diamondclad® Silicone Infused Palm Provides 200% More Grip

Superfeet Green High Profile Insole Size:M15.5-17 Powered by included lithium ionStart fast and finish strong on the heavy duty shock absorption and legendary support that make the original Superfeet Green our most famous insole. Wide and deep heel cup works with your body's natural cushioning for maximum support High arch orthotic support helps stabilize the foot, reducing stress on feet, ankles, knees and back Superfeet insoles keep their shape, delivering reliable support and comfort for up to 12 months or 500 miles, whichever