Action Heat 3.7V Rechargable Battery Wool Heated Socks

Wool plus battery heated panels create the warmest sock for all of your cold weather hikes, walks, jobs, and rides. The ActionHeat AA Battery Heated Wool Sock uses infared and reflective technology to insulate your feet to keep your entire body warmer for over 4 hours. This sock uses AA batteries in a wool construction that is naturally warm, flexible, and lightweight inside and shoe or boot.

Features:

• Heating panels
• ActionWarmth fabric for insulation and fit
• Heats 4+ hours
• 50% wool, 48.5% cotton, 1.5% lycra
• AH-SK-AA-03