Features: Experience great warmth with this USB powered heated vest featuring 3 adjustable heat settings, rapid heating technology, and breathable cotton construction for all day comfort. The overheating protective systems and lightweight design ensures safe, unrestricted movement while maintaining consistent warmth through its USB charging heating designs. Ideal for active men seeking practical winter solution, this heated vest serves commuters, outdoor enthusiasts, and travel needing great warmth without compromising styles or mobility. Perfect for chilly mornings, winter sports, or commutes, this heated vest seamlessly transitioning between professional settings and casual outings with its versatile unisex inspired design. Combining fashion forward aesthetics with cutting edges heating technology, this machine washable vest delivers targeted warmth to abdomen and back through its USB charged systems, making it essential for modern cold weather wardrobes. Specifications: Component: Cotton Color: As pictures shown. Size: M/L Size:M Back Length:74cm(29.13inch) Chest:38cm(14.96inch) Shoulder:42cm(16.54inch) Waist:55-67cm(21.65-26.38inch) Size:L Back Length:78cm(30.71inch) Chest:41cm(16.14inch) Shoulder:45cm(17.72inch) Waist:60-74cm(23.62-29.13inch) Package Includes: 1pc USB charging heating vest (battery not included) note: Please allow 1-3cm error due to manual measurement. please make sure you not mind before you bid. Due to the differences between different monitors, the picture may not reflect the item actual color.