RUIRUE BOUTIQUE Tweed Combo V-Neck Quilted Coat Light Thermo Tweed Combo V-Neck Quilted Coat Size: S Please refer to the photos for sizing. Worn twice. From the official website: [Light Thermo] The high-performance heat-retaining material "Light Thermo R" is used for the padding, so you can stay warm. "Light Thermo" is a new generation of heat-generating and cold-protection material developed using Japanese high-tech technology. It uses high-tech polyester short fibers to absorb and convert infrared rays, promoting heat generation and moisturizing effects. This product is produced using Japanese heat-retaining masterbatch and is safe, environmentally friendly, and highly functional. Because high-tech heat-generating polymer is kneaded into the polyester, it converts absorbed infrared rays into thermal energy and also reflects far-infrared rays from the human body, providing excellent heat retention. 1. Absorbs and converts infrared rays to generate heat. 2. Comfortable to wear, with excellent ventilation and heat retention. 3. Very soft to the touch. [Water-repellent treatment] The surface of this product has been treated with a water-repellent finish. Even if it rains due to sudden changes in the weather when you're out and about, you don't have to worry. It will repel water droplets in light rain.