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

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

Installation instructions:

The fabric of organic origin - performant and elastic Pure-Ic fibre - contributes to unbelievable sensation of lightness and to quick drying

cold mornings

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.