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Crank the heat up on the chair ride and enjoy a high-performance ski sock on the hill: embrace a more comfortable future with the Lenz Heat 4.0 Socks + rcB 1200 Lithium Battery Packs. With three levels of heat output that lasts up to 14 hours between charges, these are controlled via your phone--Bluetooth to avoid blue toes!
54% Polyester / 29% Nylon / 7% Merino Wool / 5% Polypropylene / 5% Spandex
Knee Highs
Reinforced Toe, Heel, and Cuff for Support and Cushion
Package Includes – 2 lithium rcB 1200 (rechargeable) battery packs, 1 global USB charger (100 - 240V), 1 USB charging cable with charge indicator, 1 pair of Lenz heat 4.0 Toe Cap socks.
Bluetooth Smart Ready – Control and adjust the power effortlessly via your smartphone.
3-Level Heat Adjustment – Choose from 3 distinct heating levels.
Push Button Attachment Points – Easy attachment of the lithium battery packs via push buttons on the cuff of the socks.
Lightweight Lithium Battery Packs – Fit all Lenz heat socks, heat vests, heat bandages, and LED system models.
Heating Element Completely Incorporates the Toe Area
Global USB Charger with Charge Indicator
Ergonomically Shaped
Heated Toe Area & Bales
Optimal Moisture Management
Heat Output Time – Up to 14 hours
Machine Washable – Up to 30°C.