Men’s jockstrap underwear Men’s underwear made from cotton knit Machine wash Imported C-IN2 style 1726 Men’s jockstrap underwear from the C-IN2 Pop collection accentuates the positive with a bold pop of color and sleek, body-hugging fit. Made from a soft and smooth cotton knit, this low-rise Street men’s jockstrap is equal parts sporty and sexy. The jockstrap also features a comfortable hourglass contour pouch and eye-catching C-IN2 logo waistband.