Cold Feet no more: Fieldsheer Pro Merino Heated Socks
Tired of cold toes during ski trips or ski touring but hesitant to spend a fortune on heated socks or settle for low-quality alternatives? The Fieldsheer Pro Merino Heated Socks strike an excellent balance between quality and affordability. Now available for only $140 CAD (regularly $186), they feature a premium merino wool blend combined with nylon and polyester for enhanced durability, plus Lycra for added stretch. The natural merino fibres are soft and antimicrobial, while the synthetic fibres wick moisture to keep your feet dry and comfortable.Designed specifically for winter sports like ski touring, these calf-length socks include a comfort toe seam and extra cushioning in high-impact areas, ensuring comfort inside ski boots. Reinforced toe and heel zones enhance durability. They also incorporate Fieldsheer’s Odoursheer Technology—an advanced antimicrobial treatment that combats foot odour, a common challenge during extended ski tours.
Powered by Mobile Warming’s innovative heating technology, the socks contain ultra-thin, flexible heat pads powered by lightweight, rechargeable lithium-ion batteries. Dual heat zones above and below the toe provide consistent warmth. Bluetooth connectivity lets you easily control the temperature and monitor battery life through your smartphone or smartwatch. With four adjustable heat settings—from 32°C to 57°C—you can enjoy up to 13 hours of reliable warmth.
The Fieldsheer Pro Merino Heated Socks offer a perfect blend of comfort and dependable heat without breaking the bank. They’re ideal for skiing, ski touring, snowshoeing, hiking, hunting, or anytime you need to keep cold feet warm.

Features:
- Merino Wool Blend
- Heat Under and Over the Toes
- Over the Calf Length
- L/R Design
- Heel and Toe Reinforcement
- Arch Support
- No Splip Features
- Integrated Waterproof Touch Control Button
- Bluetooth® Enabled Wireless Control from Phone or Smart Watch
- MW Connect™ Mobile App - Apple and Android Compatible
54% Merino Wool, 37% Nylon, 6.6% Polyester,2.4% Lycra
Included:
Pro Merino Socks
(2) Powersheer Micro Rechargeable Lithium-Ion Battery (3.7V 3600mAH)
Split USB-C Charging Cable
Specs:
Price: $186CAN / $129.99US
Sizes: Medium, Large, Extra Large
Battery: 3.7V Powersheer Micro Rechargeable Lithium-ion Battery (3600 mAh)
Charge Time: 4-5 Hours via USB-C Charging Input
Heating Time: Up to 13+ Hours of Heat Per Charge
Heat output: 4 Adjustable Heat Settings (32° - 57°C / 90º - 135ºF)