MOB Bikini Toucan Royal Blue Bikini Small from Male Basics Underwear. Sexy novelties, Toucan Bikini to play with and have fun. Male Basics SKU MBLN01. Colors Blue, Black. Brand MOB Eroticwear. What's my size? 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. Men sizes small 30 inches to 32 inches waist. Categories: Lingerie, Clothing, Bondage, Fetish, Kink, Men's Underwear, Men's Fetish Wear. Restricted, Amazon Restricted. 2023.