Extra battery kit for heated gloves - Ultra Heat Boost GL5200 Heated Ski Socks a discreet 2 mm heating

a discreet 2 mm heating line is seamlessly integrated into the knit to deliver even warmth around the toes without adding unnecessary bulk

Get the most out of your time on snow with this high-performance heated sock bundle

cold mornings

wrinkle-free fit with reduced fatigue and improved performance

Fast charging when used with a 5V/2A wall adapter (not included)

Extra battery kit for heated gloves - Ultra Heat Boost GL5200 Heated Ski Socks a discreet 2 mm heatingDeveloped for the Therm ic Ultra Heat Boost Gloves and Ultra Heat Boost Mittens (gloves with a new heating element (+1. 5W) to increase the feeling of warmth), these 5200mAh batteries are more powerful, allowing you to get more heat. In addition, these batteries charge faster than the old ones (5h30 instead of 8h). Please refer to the table below for the heating times of the different batteries.