The On Running Ultralight Mid Sock in White / Black is a top-performing running sock that provides ankle coverage to keep dirt and dust away. Lightweight and protective, it features thick padding on the heels and toes, along with anti-blister patches.

There is underfoot mesh to dissipate excess heat from areas where it's least needed. With a supportive toe box and ultrafine yarn, this sock is designed for a sockless yet supported running experience, all while optimizing performance.

Features

• Ankle coverage to keep you protected
• Ultra lightweight
• Padded arch support
• Beathable mesh instep
• Weight 49g
• Material: 61% polyamide (recycled), 35% polyester (recycled), 4% elastane