MOB Singlet Green Large from Male Basics Underwear. MOB Singlet Green from Male Basics Underwear. Mesh all over body and back thong. Front opening for easy access. Several colors available. MOB Erotic wear offers 4 sizes: Small, medium, large, and extra large. Men’s lingerie. Tulle Netting: Nylon 95%, Spandex 5%. MOB if your waist inches: men with waist 36 inches to 38 inches. Materials fabric: Nylon, Spandex. Model: MBLl64. Size type: Regular. Character: Fashion. Fabric type: Mesh. Brand Male Basics MOB. Style: Singlet. Color green. Theme singlet. Character family: colorful. Type: Underwear. Number in Pack: 1. 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 Male Basics Underwear measures 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 for Male Basics Underwear Size S, Small 30 inches – 32 inches. Male Basics Underwear Waist Size M, Medium 33 inches to 35 inches. Male Basics Underwear Waist Size Large 36 inches to 38 inches. Male Basics Underwear Waist Size XL extra large 39 inches to 42 inches. Male Basics Underwear Waist Size XXL 43 inches to 46 inches. Male Basics Underwear Waist Size XXXL Please note XXL and only in certain styles