Asics Performance Run Sock Crew - Black/Cream - AW26 Sock Size:M UK 5.5-8 The Challenger 7 GTX boasts

The Challenger 7 GTX boasts a Durabrasion rubber outsole

All the technology works together in seamless harmony to deliver a fun

and has backlit buttons for easy on/off operation in the dark

A natural performance enhancer clinically proven to reduce lactate

The newly stacked foam midsole with premium ZoomX on top of ReactX foam amplifies cushioned comfort

Asics Performance Run Sock Crew - Black/Cream - AW26 Sock Size:M UK 5.5-8 The Challenger 7 GTX boastsSpecifically designed for running, these socks have deeper cushioning on the sole for better comfort. To ensure a great fit, right and left feet are designed uniquely. Meanwhile the mesh knit fabric helps provide a soft feel and advanced ventilation. 98% Polyamid 2% Elastane Features Quick drying Cushioned sole Nanoglide technology for improved comfort Mesh knitting for advanced ventilation Arch support Soft touch fabric Right and left anatomic design