Agacio Men's AG4900 Basics Jockstrap Refer to size chart as mentioned in product description below to ensure you choose the correct size Black contrast waistband with popping Agacio logo on front. The perfect pouch for a man; made with sack-lifting technology. Waistband is 1-3/8 and is soft and light and very comfortable against your body. The fabric content is a perfect 96% Modal to 4% Spandex combination to give you soft, skin-like feeling with just the right amount of stretch.