The Heat Factory Pocket Sock in a heavyweight Merino wool blend. The Pocket Sock has a special pocket over the toes to hold Heat Factory Foot Warmers. Simply insert a Foot Warmer packet in the pocket and enjoy 6 hours of soothing warmth. Above calf length. One pair of Heat Factory Foot Warmers included (additional wamers sold separately).
- Comfort heel design; above calf length
- 71% acrylic, 12% Merino wool, 15% Nylon, 1% rubber, 1% other fiber
- Medium fits men’s US shoe sizes 4.5 – 8, women’s US shoe sizes 5 – 10.5; Large fits men’s US shoe sizes 8.5 – 13, women’s US shoe sizes 11 – 12
- Made in USA