FITS F3001 Light Cushion Runner Low Sock (Unisex) - Black Size:Large (L) Our insole features UltraSky™ cushioning

Our insole features UltraSky™ cushioning to provide pressure relief & extra comfort

a direct injection process that uses fluid materials that follow the natural shape of the foot

Footbed Lining - Breathable Microfiber

washable to 30°C

Voltec Comfort Insole:

FITS F3001 Light Cushion Runner Low Sock (Unisex) - Black Size:Large (L) Our insole features UltraSky™ cushioningThe FITS F3001 Light Cushion Runner Low Sock is designed to sit just above the collar without slipping into the shoe, providing both comfort and style. Featuring a sleek and slender profile, this sock is equipped with strategically placed cushioning zones and is crafted using our patented knitting techniques for a personalized fit. Perfect for various activities like running, walking, biking, training, and more, this sock offers unparalleled