YONEX Heat Capsule Nylon Vest Golf Tennis Cold Protection This is a YONEX nylon vest equipped with Heat Capsule. It uses HEAT CAPSULE material, which converts sunlight and human infrared rays into heat for warmth, making it ideal for sports and outdoor activities in cold weather. It is lightweight and easy to move in, and is suitable for a wide range of sports scenes such as tennis, badminton, and golf. The color is a calm yellow, which is also recommended as an accent for coordination. The hem has a drawstring for adjusting wind resistance. The size is not indicated, but based on the actual measurements, it is approximately L to O (XL). Actual Measurements Length: 68cm Width: 56cm There are no noticeable stains or damage, and it is still in wearable condition.