Medi-Belt Insulin Pump Belt, 45″ – 55″, X-Large, Black. Lightweight comfortable flexible belts to carry any type of insulin pump. Fits snug & flat on waist, comfortable to wear, simple to insert, for both adult & children insulin users. No zippers, ties, clips or velcro. Made from quality lycra material, additional storage pockets. For every occasion-business and active wear.