the real healthy haven new weighted vest offers a loading weight range of 20/50 kg, making it perfect for boxing training and fitness activities. weighted vest is designed with high-quality polyester and 1680d oxford cloth material, it is durable and suitable for use in all seasons – spring, summer, autumn, and winter. the weighted vest is available in sizes that fit true to size, ensuring maximum comfort during use. its 1-20kg/1-50kg model is perfect for running and other exercise routines.