ULTRALIGHT SOCK M XC Flat/Spike Waterproof: No

Waterproof: No

With a band to suit every event

You may not receive the same benefits as oxygen

Non-marking rubber outsole for durability

and Push-Pull Blast Valve™ cap

ULTRALIGHT SOCK M XC Flat/Spike Waterproof: NoBalegas Ultralight No Show running socks combine ultrafine hi tech performance yarns with protection based design to create the sheerest, lightest performance no show running sock. Ensures perfect fit with low volume construction, complete with reinforced microfiber toe and heel along with a unique Triple Y heel design that creates a more formed, extra deep heel pocket Keeps feet cool and dry with Balegas proprietary Drynamix moisture wicking fibers,