Versatile Styles For Wherever The Day Takes You—Shop Now
Home Page

Detail Images

Current Color

Hotronic Hotronic Heat Sock Set XLP ONE + PFI 50

Add Protect+ Powered by Extend™

Hotronic Heat Sock Set XLP ONE + PFI 50

It's hard to get excited about skiing when the temperature at the top of the resort hovers below freezing and your toes ache from the cold before you even get one run in. That's why Hotronic created the Heat Socks XLP One. Crafted from a wool blend, these socks naturally provide temperature and moisture regulation. A powerful integrated heating element delivers heat from the top of the sock to the toes and ball of your foot. The XLP One battery pack delivers constant heating power from start to finish, so your toes won't get chilled towards the end of the day. A variety of settings allows you to adjust the sock for customized comfort throughout changing conditions.

  • A pair of heated socks for warmth during cold outdoor activities
  • Wool blend sock for natural temperature regulation
  • Power Fit Index (PFI) 50 for soft, gradual pressure
  • Battery pack provides constant heating power for hours of warmth
  • Heating element in the outer layer for more comfort
  • Cuff design offers protection and holds battery snugly
  • Item #HOT0008

70% nylon, 20% spandex, 10% merino wool
Battery Type
lithium ion
Recommended Use
skiing, snowboarding

Tech Specs

What do you think about this product?


>Rating: 5

happy feet

I've used it several times

I have used my heated socks about ten times now and am very satisfied so far. Sizing is always a question...I have a size 9 foot and bought a medium...seems to be right but a 9.5 foot would need to take a large. The socks actually runs a little too hot at times but on the lowest setting I can ski/climb comfortably with temps in the high teens/ low twenties. Battery life has not been an issue....ran them for 10 hours and still had power to spare.

Very helpful feedback. Thanks you.

>Rating: 5

Great heated sock!

Love the Hotronic heated sock! Game changer for cold days skiing or hiking. Very versatile to wear with any boot or shoe.


Are these machine washable?


How thick is this sock? Can someone compare it to like a smartwool pHd or similar? I'm looking for as thin as possible. Also, how do you clean these socks?


How long does the heating last on a single charge and what is the warranty on this product?

The Hotronic® Heat Socks XLP ONE carries a limited warranty of two (2) years from the date of purchase for the Heat Socks XLP ONE.