MOB Mirror G-String Briefs Blue S/M from Male Basics Underwear. If you wear G-strings is because you love the look of your buttock and feel ready to expose a little more of your skin. With the Mirror G-String you can be sure to shine even brighter and get more compliments. Your bedroom have never been hotter! More information: SKU: MBL43. Color Filter Silver, Red, Blue, Black. Brand MOB Erotic Wear. What size do you need? 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 size: MOB Erotic Wear Waist Size S/M 30 inches to 34 inches. MOB Erotic Wear Waist Size L/XL 35 inches to 41 inches. Categories: Lingerie, Clothing, Naughty Role Play, Men's Underwear, Men's Fetish Wear. 2022.