Men's ULTRA LITE™ Twist Socks Size:Men's 13-15 More than 3X warmer than

More than 3X warmer than a basic cotton sock

but with non-slip grippers on the bottom to provide better traction on indoor wood or tiled surfaces

Keep your feet warm on the coldest of days with Heat Holders®

Introducing Heat Holders® Worxx gloves with reflective stripes for safety

Men's ULTRA LITE™ Twist Socks Size:Men's 13-15 More than 3X warmer thanSize: Men's 7 12 Also fits: Women's 8 13 Men requiring size 4 8 can look at Women's styles. Heat Holders ULTRA LITE thermal socks have been designed to provide our famous thermal protection and comfort in a lightweight profile, ideal for wearing in tighter fitting shoes! Compared to our LITE, medium long loop length thermal socks with 1. 60 Tog rating (Thermal Overall Grade), Heat Holders ULTRA LITE thermal socks have a short loop length with 1. 04