The ULTRA LITE™ sock from Heat Holders is a step ahead when it comes to low-profile, thermal socks. 3 x warmer than your basic cotton socks but no thicker, the ULTRA LITE is ideal for keeping your feet warm in tight-fitting shoes.
Product code: 093601 / 093601
3x warmer than a basic cotton sock
Lighter, thinner profile - ideal for wearing in tighter fitting shoes