Calvin Klein Stunning Limited Edition Jockstrap from the This is love range from the USA. In Black with shocking Blue and Pink Logo accented embroidered waistband for a bold look. Classic fit Fabricated in a premium stretch soft Microfiber, with contour pouch for maximum comfort. classic Low rise Jockstrap. size Large 36-38 inch 91-97 cm Waist, Calvin Klein was the first to define leading men's designer underwear, and still leads the way.