Features: Brand new and high quality Keep warm and comfortable in chilly weather with this USB rechargeable heated vest. It features 7 heating zones, 3 heating levels that can be adjusted to your desired temperature, providing warmth where you need it most. Made with quality polyester fiber, this lightweight and portable vest is perfect for various activities. Designed for individuals who are sensitive to the cold, this vest is suitable for a wide range of users. It provides warmth during winter outdoor work or leisure activities. Whether you're working outdoors, camping, skiing, or fishing, this vest is a must have. It keeps you warm, allowing you to enjoy your favorite outdoor activities even in chilly weather. Specifications: Material: polyester Optional Color: Black,Gray Optional Size: app. Size-Small,Size-Medium,Size-Large,XL,2XL,3XL,4XL(Chinese Size,follow the size chart to select please) Size:S Length:56cm(22.05inch) Shoulder:34cm(13.39inch) Bust:90cm(35.43inch) Size:M Length:58cm(22.83inch) Shoulder:35cm(13.78inch) Bust:94cm(37.01inch) Size:L Length:60cm(23.62inch) Shoulder:36cm(14.17inch) Bust:98cm(38.58inch) Size:XL Length:62cm(24.41inch) Shoulder:37cm(14.57inch) Bust:102cm(40.16inch) Size:XXL Length:64cm(25.20inch) Shoulder:38cm(14.96inch) Bust:106cm(41.73inch) Size:XXXL Length:66cm(25.98inch) Shoulder:39cm(15.35inch) Bust:110cm(43.31inch) Size:XXXXL Length:68cm(26.77inch) Shoulder:40cm(15.75inch) Bust:114cm(44.88inch) Quantity: 1pc Package Includes: 1pc Heating Vest note: Asian people size is 1 or 2 sizes smaller than European and American. Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3cm error due to manual measurement. make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.