On Running Elite Run Sock High Accessory Size:S Mizuno's Thermal Charge Technology keeps

Mizuno's Thermal Charge Technology keeps your muscles warm against the chill

Durable OOfoam holds its cushion and absorbs 37% more shock than other materials

Pulse Oximeter (SpO2)

The nodules help to grip the surface the stability cushion is being used on and the anti-slip dots on the smoother side

Incylence sports socks offer unbeatable comfort and longevity while protecting sensitive areas

On Running Elite Run Sock High Accessory Size:S Mizuno's Thermal Charge Technology keepsOn Running Elite Run Sock High is built for distance runners. This ultra light and breathable sock keeps feet cool to help prevent blistering. Features: Weight: 40g Lightweight yarn helps ventilation Snug fit with compression zones Built in arch support and ribbed instep Ventilation panels help reduce blisters Reflective yarn on the cuff Strategically placed cushioning Cushioning around the Achilles for added protection High performance design for