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  • Lenz - 4.0 Heat Socks & rcB 1200 Lithium Packs - One Color
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  • Lenz - 4.0 Heat Socks & rcB 1200 Lithium Packs - One Color

Lenz 4.0 Heat Socks & rcB 1200 Lithium Packs


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    • One Color, S/3-6
    • One Color, M/7-8
    • One Color, L/9-11
    • One Color, XL/12-13

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    4.0 Heat Socks & rcB 1200 Lithium Packs

    The Lenz 4.0 Heat Socks come packed to the brim with all of the attributes you would expect from a performance sock with the added benefit of heat. These socks wick moisture, allow your foot to breath, and eliminate odor all while warming up your toes via subtle heating elements. Small Lithium heating packs press onto studs on the leg band to provide heat and allow you to cycle between the three different temperature settings—you can also use your smart phone to cycle these settings. After a long and comfortable day on the slopes with ultimate climate control toss these socks into the washer like any other socks so that you can enjoy your time on hill tomorrow.

    • Heated socks for unparalleled comfort during outdoor activities
    • Subtle heating elements output three different temperatures
    • Performance fabric wicks moisture, breathes, and eliminated odors
    • Light Lithium packs easily attach to top of sock for comfort
    • Bluetooth connectivity controls the temperatures from your phone
    • Lithium packs charge via the included global USB-charger
    • Item #LEN000B

    Tech Specs

    54% polyester, 29% nylon, 7% merino wool, 5% polypropylene, 5% spandex
    Battery Type
    Battery Life
    Recommended Use
    skiing, snowboaring, snow-shoeing

    Tech Specs

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    • Q & A

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    Have questions about this product?

    How thin are these socks? Are they padded in the toe? Which is thinner, these or the hot Tornio socks? Thanks

    Hi Suzanne!

    These are a semi-thin pretty basic sock design. Comparable to a Darn Tough or Smarwool sock. The Hot Tronic's are going to be pretty similar with minor design difference but nothing drastic. Feel free to reach out with any other questions you may have!