The Recall Desk
HighCPSC·25423·Announced 2025-08-07

Fieldsheer Heated Socks Recalled Due to Burn and Blister Risk

Fieldsheer is recalling about 45,000 heated socks that can cause burns and blisters during high-intensity activities. The company has received 4 reports of burns and blisters.

What this means for you

Real risk of harm even if no illness or injury has been reported yet. Stop using the product and follow the agency's guidance.

Our severity reasoning: The source reports 4 confirmed incidents of burns and blisters from the product defect. While these are actual physical injuries, no hospitalizations or serious complications are documented, placing this in the High rather than Severe category per the rubric.

Plain-English summary

This recall involves Fieldsheer Apparel Technologies' heated socks, models MWMS07, MWWS07, and MWMS05. The recalled merino wool socks were sold with two lithium-ion battery packs and a charging cable. They were available in multiple color combinations and sizes from August 2021 through June 2025.

The socks can cause burns and blisters when worn during high-intensity activities that generate a combination of heat, excessive friction, moisture, and pressure. The company has received 11 reports of pain and discomfort, including 4 incidents resulting in burns and blisters.

Approximately 45,000 units were sold through major retailers including Scheels All Sports, Fred Meyer, Home Depot, Meijer, Bomgaars Supply, Buchheits, Running Supply, Fleet Farm Wholesale Supply, and online through Amazon.com for between $80 and $130.

Consumers should immediately stop using the heated socks and contact Fieldsheer Apparel Technologies for a full refund or replacement product. The lithium-ion battery packs must be disposed of properly according to local regulations and not placed in regular trash or curbside recycling.

The recalled product

Product
Fieldsheer Heated Socks
Manufacturer
Tech Gear 5.7 Inc., dba Fieldsheer Apparel Technologies, of Carlsbad, California
Category
Consumer Product — Apparel / Heating Products
Hazard
  • burn-injury
  • blister
Affected units
45,000

Distribution

Distributed nationwide across the United States.

Related recalls

Same category