Hotronic Heat Socks Surround Thin

• Thin construction creates a low-volume, high-performance sock
• Hotronic XLP One Power Set Sock Warmer battery packs (not included) attach to socks' inner cuffs using snap fasteners; 2-layer cuffs add protection and battery-pack support
• Hotronic Surround heating element starts within the socks' double cuff and continues down the socks' outer layer and into the toe boxes for extra comfort and targeted warmth
• Asymmetrical shin and instep protectors increase comfort
• Reinforced in the toe and heel areas to protect against premature wear
• Machine washable up to 86 F (30 C); wash in the included mesh bag

Imported.