Nylon Imported OPTIMIZED WARMTH CONTROL: Experience the ultimate comfort with Volt Resistance's heated glove liners, perfect for men and women. These liners are powered by advanced 7 Volt rechargeable Lithium-Ion batteries, ensuring your hands stay warm in various conditions. Whether layered under gloves or worn alone on milder days, these liners adapt seamlessly to your needs. TOUCHSCREEN COMPATIBILITY: Stay connected without the cold! Our heated glove liners feature touch tech fingertips, allowing you to use touch screen devices effortlessly. Ideal for both men and women, these liners let you text, call, and navigate apps without exposing your hands to the elements. DURABLE & COMFORTABLE DESIGN: Crafted with a nylon outer shell, these heated glove liners offer easy layering and durability. The soft tricot lining enhances heat transfer, while a waterproof/breathable membrane keeps moisture out. Perfect for both men and women seeking reliable warmth and comfort. ADJUSTABLE HEAT SETTINGS: Tailor your warmth with the built-in 4 level microprocessor controller. These glove liners provide versatile temperature control, making them ideal for various outdoor activities. The liners heat the entire length of each finger, the palm, and the back of the hand for comprehensive coverage. EXTENDED BATTERY LIFE & SIZING OPTIONS: Enjoy warmth for hours with included two 7.4v 2600mAh batteries (VB726U) and a dual charger. With approximate battery run times ranging from 2 to 8 hours depending on the setting, these liners are a game-changer for outdoor enthusiasts. Available in sizes from XS to 2XL, they cater to a wide range of hand sizes, ensuring a perfect fit for everyone. Experience unparalleled warmth and convenience with Volt Resistance's heated glove liners, a fusion of innovation and comfort designed for both men and women. These slim liners, energized by robust 7 Volt rechargeable Lithium-Ion batteries, deliver adjustable heat across your entire hand, ensuring a cozy experience in diverse weather conditions. Whether as a standalone solution on milder days or as a supplementary layer under your gloves, these liners adapt flawlessly. Integrated touch tech fingertips enable seamless interaction with your devices, keeping you connected without exposing your hands to the cold. The robust nylon exterior, paired with a soft tricot lining and a waterproof membrane, ensures durability while providing optimal heat transfer and moisture protection. With a four-level heat setting microprocessor, customizable warmth meets various outdoor activity needs. The package includes two 7.4v 2600mAh batteries and a dual charger, offering extended usability with battery life ranging from 2 to 8 hours. Available in a comprehensive range of sizes from XS to 2XL, these liners promise a snug fit for every hand size, enhancing your outdoor experience with lasting comfort and warmth.