MOB Elephant Thong Red O/S from Male Basics Underwear. Take a measurement tape and your posture should be nice and straight, without holding in or sticking out your stomach, Locate the bones on the right and left side of the abdomen. For Malebasics Underwear measure approximately 5 inches under the belly button. Now locate the range between any of the values on the table and that would be your size. Waist sizes 30 inches to 40 inches. More informationSKUMBLN02. Colors Red, Black. Brand MOB Eroticwear. Categories: Lingerie, Clothing, Bondage, Fetish, Kink, Men's Underwear, Men's Fetish Wear. Restricted, Amazon Restricted. 2023.