Male Basics DNGEON Snap Jockstrap Black O/S. Get comfortable in the Ring Mounted Jockstrap, a fine example of a jock strap that is been made for comfort a well as style. With a luxurious faux leather construction, it features a full cup at the front for lifting your manhood and exposed buttocks for breathability. Metal rings at the hips add that extra interest. More InformationSKUDMBL03. Color Filter Black. Material Faux Leather Jockstrap, Metal rings. BrandDNGEON. One size fits most. What size for you: 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. To wash cold water, hang dry.