The HT-7 Heat Tech Drystar® Heated Glove features Alpinestars Heat Tech System which distributes perfectly balanced warmth in the coldest of conditions. The smart system automatically activates when the hand slides in the glove and has three heat settings for optimum cold weather performance and each hand can be regulated individually. These gloves are Bluetooth enabled and the dedicated app allows the temperature setting to be adjusted and displays how much charge the lithium battery has (the remaining heating time available). Rolling finger construction for additional abrasion resistance. Ergonomic stretch construction for an optimal fit. Alpinestars Heat Tech System features a superior stainless enameled copper-nickel heating yarn for proven durability, bend resistance and heat stability. Dual-density TPU knuckle for superior protection against repeated impacts and abrasion.