Keep your feet warm and avoid discomfort, numbness, and poor circulation in your extremities with Fieldsheer’s® Premium 2.0 Merino Heated Socks. Powered by our premium comfort contour Powersheer® Micro BT 3.7-Volt Lithium-Ion battery that provides long-lasting warmth for up to 10 hours on a single charge. Our wool/poly blend materials are odor-resistant and wick moisture away from the skin to keep you comfortable all day, no matter how harsh the conditions. Since 1978 Fieldsheer has been designing and manufacturing rugged, performance-driven gear for avid outdoor enthusiasts, motorcyclists, workers, and more.

Whether you’re in deep backcountry powder or an early morning job site, you can trust our Premium 2.0 Merino Heated Socks to provide powerful warmth instantly. With a focused heat zone under the toes and 4 distinct heat settings, and full calf coverage above most boots, Fieldsheer’s Premium 2.0 Merino Heated Socks will become an essential part of your winter gear. Seamless Bluetooth® connectivity powered by our proprietary MW Connect™ technology controls 4 heat settings, ensuring you maintain complete comfort. The internal heating elements are slim and go unnoticed with heavy cushioning in key areas and a comfortable toe and reinforced heel. With a universal USB charging input and a 3-4 hours charge time, operation is seamless and easy. Perfect for use with any work boot, snowboard or ski shoe, or running shoe, the Premium 2.0 Merino Heated sock is ideal for construction sites, the slopes, or early spring jogs. Powered by our Mobile Warming® Technology, you can get the job done and stay in the field longer with Fieldsheer’s Thermal Heated Socks.

Keep at it all day with Fieldsheer’s powerful heating technology combined with the highest quality Merino blend, thoughtfully designed to keep you warm, dry, and comfortable for hours without forfeiting range of motion, style, or performance. The integrated battery compartment conveniently keeps the power source in a comfortable position throughout the day, with no need to adjust or worry about them shifting. The perfect blend of high-performance materials and technology to make sure you stay warm, dry, and comfortable no matter what the weather throws at you. Don’t let cold weather or harsh conditions cut your day on the slopes short or force yourself to work in uncomfortable boots with frozen feet and poor circulation; choose Fieldsheer’s Premium 2.0 Merino Heated Socks and get to the finish line. Fieldsheer’s heated socks are designed for every cold climate, from arid high-deserts to Alpine forests and wherever your adventure takes you. These aren’t an accessory they are a necessity if you’re going to enjoy time in the snow or work outside in cold conditions.

Sock Features:

Calf Length
L/R Design
Comfort toe
Heavy cushioning in key areas
Arch Support
Heal and toe reinforcement
No slip features
Heat under toes
Comfort Contour Bluetooth Battery
Up to 10 hours of heat

Battery Features:

Powersheer™ Mini B Rechargeable Lithium-Ion Comfort Contour Battery (3.7V 2200mAh)
Up to 11 Hours of Power Per Charge
UL/CE certified
Bluetooth® enabled
Battery size: 4in x 1.8in x 0.5in
USB Charge Cable included
Charge Time 3-4 hours*

* Footnote: Charge time is based off using a USB-A wall charger that delivers 5V@2.1A

Includes:

(1) Pair Premium 2.0 Womens Merino Heated Socks

(2) Powersheer™ Mini BT Rechargeable Lithium-Ion Comfort Contour Battery (3.7V 2200mAh)

(2) Micro-USB Cable

Replacement batteries:

Battery SKU: MW37V22-N - 3.7v Powersheer™ Micro Premium Bluetooth Sock Battery (3.7v 2200mAh)
Battery SKU: MWCB37V22 - 3.7v Powersheer™ Micro Premium Sock Battery and Cable 2 Pack (3.7v 2200mAh)

Download the Bluetooth Heated Apparel User Manual

Featured 2022 collection

Featured 2022 collection

Featured 2022 collection