Size: XL

Our new Premium 2.0 Heated Socks are powered by our Powersheer® Micro BT 3.7-Volt Lithium-Ion battery that provides long-lasting warmth for up to 10 hours on a single charge. Our Premium 2.0 Merino Wool Heated Socks are a thoughtful blend of comfort and Fieldsheer’s® Mobile Warming® Technology. Since 1978 Fieldsheer has been designing and manufacturing rugged, performance-driven gear for avid outdoor enthusiasts, motorcyclists, workers, and more. Our Premium 2.0 Merino Heated Socks take all-day comfort to the next level. Whether you’re in deep backcountry powder or an early morning job site, keep your feet warm and improve circulation to avoid stiffness, muscle fatigue, and soreness. With heavy cushioning in key areas and heating elements under the front of the foot, you can avoid the discomfort and numbness that come with being outside in cold conditions. The Merino Wool blend is breathable, and the full-calf length provides comprehensive coverage. Seamless Bluetooth® connectivity powered by our proprietary MW Connect™ technology controls 4 heat settings, ensuring you maintain complete comfort and control.

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 3 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.

*When charging with a 2.1A USB charger 

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 Merino Heated Socks
• (2) Powersheer™ Mini BT Rechargeable Lithium-Ion Comfort Contour Battery (3.7V 2200mAh)
• (2) Micro-USB Cable