The wool blend Battery Sock ensures all day warmth and comfort. A Velcro pouch holds the 9V battery and the toes and heel are reinforced for durability.
Specifications and Features:
- Wool blend fabric
- All over cushioning
- 9 Volt battery power
- Chafe-free toe seam
- 1-Pair Pack
- 71% Acrylic, 19% Polyester, 10% Wool
- Machine Wash Warm. Wash with Similar Colors.
- Do not Bleach.
- Tumble Dry Low. Do not Iron.
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. www.P65Warnings.ca.gov