The Avalanche X is the flagship of Voltheat's extreme line of heated gloves. Each glove has a built-in external controller that allows you to easily identify each power setting and gives you the option to select between 3 power settings to your desired heat output. Soothing heat radiates all around each finger and extends over the fingertips heating both sides of the hand. The added high retention insulation also helps trap heat in and keep cold air out. The double reinforced leather palm makes the Avalanche X gloves tough enough for even the most extreme outdoor activity. With the added heat coverage, extra high-retention insulation, external push button temp controller, and other subtle upgrades, the Avalanche X heated gloves by Volt are truly Extreme.