Male Basics DNGEON Chain Jockstrap Black O/S is hanging for display. The Chainlink Jockstrap is made of strong faux leather in sleek black. With minimal coverage at the back, sweat can evaporate more freely offering the wearer a more comfortable fit. A chain link pouch at the front supports the penis without scrimping on sex appeal, while wide straps sit on the hips for a supportive finish. More information SKU DMBL02. Color Filter Black. Material Faux Leather Jock Strap, metal rings, chains. Brand DNGEON. Faux Leather, Metal rings materials. How to measure for 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 Male Basics 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. One size fits men with 30 inches to 36 inches waist.