Vanguard Unisex Ultralight Adjustable Heated Liner Vest

Overview Adjustable Heated Liner for Effortless Warmth Add it to your winter capsule wardrobe! Crafted to keep your core warm without altering your style, Vanguard is a heated base layer that can fit seamlessly under your favorite flannel shirt or sports jacket. The dual-source system offers up to 19 hours of warmth. Vanguard is your heated armor, perfect for day-long outdoor adventures or extended shifts. Feature Details Adjustable waist design with velcro ensures a more inclusive fit for various body shapes during daily activities. Stretchy rib fabric along the sides provides flexibility, allowing for ease of movement throughout the day. The anti-static fabric reduces clinging, keeping you comfortable throughout the day. External battery pocket helps easily access and swap out batteries. The vest can operate with two batteries at a time. You may purchase an additional battery to double up to 19 hours of heating. Heating system Single control for dual source. The left battery dr