Lenz offers this heated socks + rechargeable lithium battery pack to guarantee you'll never have cold feet again! This pack contains 1 pair of 5.1 Toe Cap socks, 2 rechargeable RCB 1200 lithium batteries, 1 Global USB charger, and 1 USB charging cable with a charge indicator. These socks are functional and feature an integrated, imperceptible heating element. This latest-generation element completely encloses the toes. The battery is attached using snap buttons on the top of the sock. The carefully considered blend of merino wool, silk, and functional fibers dries quickly and effectively wicks away moisture.

Features of the Lenz 5.1 Toe Socks + RCB1200 Battery Pack

• Merino SOFTTEC® material blend for scratch-free comfort
• Excellent heat transfer moisture
• Additional shin protection
• Reinforcements and protection in high-stress areas
• Ring bands for optimal foot support
• Machine washable at 30°C
• 3 adjustable heat settings