Whether you’re in deep in the backcountry or on a winter job site, you can trust our Pro Merino heated socks to provide powerful instant warmth. With expanded heat zones above and below the toes and powered by our high capacity 3.7v Lithium-Ion rechargeable battery, the pro merino calf length sock delivers heat for up to 11 hours on a single charge. Odor resistant merino wool blended fabric provides added comfort and warmth. Toggle between 4 temperature settings from the convenience of your cell phone using Bluetooth wireless control and the MW Connect® app. The integrated zippered battery compartment conveniently keeps the power block 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.

Sock Features:

59% Merino Wool, 34% Nylon, 5% Polyester, 2% Lycra
Heat Zones Over and Under the Toes
Sweatsheer® Moisture Wicking
OdorSheer® Natural Odor Protection
Over the Calf Length
Left and Right design for Added Comfort and Fit
Arch Support
Heal and Toe Reinforcement
Zippered Batter Compartment on the Calf
4 Selectable Heat Levels
Slim Contoured 3.7v Lithium-Ion Rechargeable Battery
Bluetooth®-Enabled Wireless Control
MW Connect™ Mobile App Compatible available on App Store® or Google Play Store®
Up to 11 Hours of Heat Per Charge
Universal USB Charging Input
Available in 3 sizes MD (M 5-8/W 6-9), LG (M 8-10/W 9-11), XL (M 10-14/W 11-14)

Powersheer™ Mini Rechargeable Lithium-Ion Battery (3.7V 3600mAh)
UL/CE certified
Battery size: 3.15in x 1.89in x 0.57in
USB-C Charging Input (Charging Cord Included)
Charge Time 3-4 hours*

* Footnote: Charge time is based off using included AC wall charger

Includes:

(1) Pair Merino Heated Socks

(2) 3.7v Powersheer™ Micro 3600mAh - Model MWCB37V23623

(1) Micro-USB Charging Cable

(1) Wireless Remote Control

Download the Bluetooth Heated Apparel User Manual

Pro Merino Heated Socks