These two-striped grading belts are made from polycotton fabric. 4.5cm wide. Feature high-quality construction and have 8 rows of stitching for increased strength and durability. Due to the high quality padding, these belts are easy to tie and when tied keep a firm position on the waist, making this an excellent belt choice. Many disciplines such as Karate, Judo, and Jujitsu use these belts, making them a great purchase due to the adaptability of them.