Heatwave™ Sock


Increase your feet heat.

Out of stock

•Our exclusive Heatwave thermodynamic lining as a comfotable, 4-way stretch sock lets you increase the heat of any footwear
•Flat seam, form fitting construction

•Reinforced stitching for lasting strength
•Mens Shoe Size: S(-6) M(8-8.5) L(9-11.5) XL(11.5-13)
•Womens Shoe Size: S(-7) M(7-9) L(9.5-12)

Canadian customers click here!
Prices may vary due to Exchange rates, duties, transport and handling.

There are no reviews for this item. Write Review
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 2 questions Browse 2 questions and 2 answers
I love the socks and they're very useful, but not being able to wash socks that are supposed to be worn under other socks, in warm conditions, on your feet, seems like a slight design flaw. Any chance you all are going to come up with a washable sock sometime soon?
Supreme Ruler on Jan 17, 2018
BEST ANSWER: Hi There! You actually caught an oversight on our end, the questions above were from a few years ago and we have since updated our care instructions for socks. You can check them out here: https://www.seirus.com/care-instructions

You can machine wash these on cold, tumble dry cool.
Are these meant to be worn alone or as a liner underneath a sock? Thanks!
A shopper on Dec 22, 2017
BEST ANSWER: Hi there!

These are designed to act as a standalone sock. However they are incredibly thin for how warm they are and if you want/need the extra warmth, they can easily be worn underneath other socks for extra protection.
Hope this helps!

The Seirus Team