Lenz SET Lithium Pack 1200 + Heat Socks 3.0 - Unisex 5059-107
Press to open modal with high resolution version of current image


Show Description

Warm feet at last. The integrated heating element in these Lenz heated socks keeps the bottom of your toes and feet toasty with electric warmth, great for super-cold conditions when you're sitting still or for crawling into a cold sleeping bag at night. The 2 battery packs (one for each foot) are rechargeable.

  • Made of a thick, moisture-wicking blend of synthetics and merino wool.
  • Ergonomic knitting creates a soft toe seam, strategic padding on the shins and a great fit.
  • Integrated heating element under the toes and forefoot gives you the ultimate in cozy warmth.
  • Lightweight lithium-ion battery packs attach with press studs to the cuffs, where they are out of the way of boot tops.
  • Temperature settings: 42°C (battery life 10-14h), 52°C (5.5-7.5h) and 60°C (3.5-4.5h). The sock buffers these temperatures and prevents direct contact with skin.
  • Settings can be adjusted on the battery pack.
  • Remaining charge is visible on the battery packs.
  • Includes a 100-240V AC wall charger with charge indicator.
  • Unisex sizes: Small fits Euro sizes 35-38, Medium fits Euro 39-41, Large fits 42-44, XL fits 45-47.
  • Replacement socks are available.

Tech specs

Show Tech specs
Ideal for
  • Downhill skiing
  • Casual wear
  • Snowboarding
  • Snowshoeing
Fabric content
  • 54% polyester
  • 29% nylon
  • 7% merino wool
  • 5% spandex
  • 5% polypropylene
Thickness Medium
Cuff height Knee

Layers of cushioning, in some athletic socks, are knit in to reduce impact. Mapped socks are activity-specific and will offer cushioning in common pressure areas.

Anatomical fit

Left foot and right foot specific socks provide precise fit.

Made in China