15-Heating-Zones: The Waterproof Heated Jackets are equipped, It can heat up your entire core body area and keeps you warm, Facial improvement and body shaping, activate various functions between the skin and promote metabolism. Super Warm Fabricr: Rayon - Unisex Heated Coats, Waterproof, Comfy warm, breathable, wear-resistant, ultra-light, anti-static, anti-acid. The size is small, please refer to our size chart. Analgesic: It can improve the body's microcirculation, dredge the meridians, and remove local pain and inflammation. USB charger. Mobile phone, charging treasure, computer... can supply power.Full body waterproof. Washable. The weight of the product light as feathers, and the inner clamp is pure cotton to ensure that the temperature will not be lost. 3 HEATING LEVELSSmart Heat Across Body - Heat quickly in seconds, carbon fiber heating elements generate heat across core body areas, Adjust 3 heating settings (High, medium, low) with just a simple press of the button. Waterproof /Durable/Easy Care: heated coats are built with high-quality and professional water resistant soft shell materials with excellent breathability. They also have good tensile strength, scratch resistance and wind resistance. Heating elements and overall jacket structure are designed to endure routine hand or machine wash. This is a hot vest for men and women. It is not charged. It needs to be used in conjunction with the charging bank. Size Chart: Size :S-- Size. :Small-- US :4-- UK :8-- EU :34-- Bust :102cm/40.16''-- Rear middle length :65cm/25.59''-- Shoulder :40cm/15.75''-- Hem circumference :104cm/40.94'' Size :M-- Size. :Medium-- US :6-- UK :10-- EU :36-- Bust :106cm/41.73''-- Rear middle length :66cm/25.98''-- Shoulder :42cm/16.54''-- Hem circumference :108cm/42.52'' Size :L-- Size. :Large-- US :8-- UK :12-- EU :38-- Bust :110cm/43.31''-- Rear middle length :67cm/26.38''-- Shoulder :44cm/17.32''-- Hem circumference :112cm/44.09'' Size :XL-- Size. :X-Large-- US :10-- UK :14-- EU :40-- Bust :114cm/44.88''-- Rear middle length :68cm/26.77''-- Shoulder :46cm/18.11''-- Hem circumference :116cm/45.67'' Size :XXL-- Size. :XX-Large-- US :12-- UK :16-- EU :42-- Bust :118cm/46.46''-- Rear middle length :69cm/27.17''-- Shoulder :48cm/18.90''-- Hem circumference :120cm/47.24'' Size :XXXL-- Size. :3X-Large-- US :14-- UK :18-- EU :44-- Bust :122cm/48.03''-- Rear middle length :70cm/27.56''-- Shoulder :50cm/19.69''-- Hem circumference :124cm/48.82'' Size :XXXXL-- Size. :4X-Large-- US :16-- UK :20-- EU :46-- Bust :126cm/49.61''-- Rear middle length :71cm/27.95''-- Shoulder :52cm/20.47''-- Hem circumference :128cm/50.39''