Keep your feet warm all day in any conditions with the FieldSheer Mobile Warming Men's Performance 2.0 Merino Heated Socks. The Powersheer Micro BT 3.7-volt lithium-ion battery provides up to 10 hours of +warmth on a single charge. The Merino wool blend material is moisture wicking and odor-resistant for all day comfort. Heating elements under the toes are slim and go unnoticed with heavy cushioning in key areas. Universal USB charging input and seamless Bluetooth connectivity allows you to control 4 heat settings.
Long lasting warmth for up to 10 hours powered by Powersheer Micro BT 3.7-volt lithium-ion battery
Merino wool/poly blend materials are odor-resistant and wick moisture away from the skin
Focused heat zone under the toes and 3 distinct heat settings
Full calf coverage with heavy cushioning in key areas