Renewed with added low-temperature burn prevention function. Can be used alone or layered, making it a frequently worn item. From autumn to winter, it can be used alone to combat the cold. In mid-winter, wearing an outer layer provides excellent heat retention. When choosing a size, selecting a snug fit prevents warm air from escaping, increasing heat retention. Although it appears thin, it is warm even on its own due to the addition of inner padding and a micro-brushed stretch material on the back, providing high heat retention. A highly versatile item. The heating element is located on the back of the knee, providing warmth, and the design does not impede movement and is resistant to disconnection. The switch is placed in the right W pocket, making it easy to use and considering design. Can also be worn as a set. Material: Outer: 82% Nylon, 18% Polyurethane Lining: 100% Polyester Switching: 100% Polyester Padding: 100% Polyester Color: N・Black Size: L Fabric Thickness: 7.1oz Features: 3-hour timer, heat generation, warmth (heat retention), hand washable, USB Type-A, stretch, lightweight, brushed