Three Heating Zones: Enjoy extended warmth for your belly and mid-back.The heating time can be extended to 19 hours if you purchase an extra battery.
Ultralight & Seamless Fit: This vest's ultralight design fits effortlessly under any outerwear, like a windbreaker or trench coat, providing invisible yet effective warmth.
Single Control with Dual Battery Design: Easily manage dual batteries with a single control system, ensuring reliable performance and extended heating.
Adjustable Waist Design: Customize the fit to your body shape, offering greater freedom of movement for daily activities.