ULTRALIGHT SOCK M XC Flat/Spike 5 lighting modes: low

5 lighting modes: low

Waterproof: No

and Push-Pull Blast Valve™ cap

This is just a joke

You may not receive the same benefits as oxygen

ULTRALIGHT SOCK M XC Flat/Spike 5 lighting modes: lowBalegas 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,