Maskulo Rubber-Look Briefs with Zipper BackThe Maskulo Shiny Black Leather Looking Briefs with a zipper up the back have a shiny leather look and feel. The pouch is a fully detachable ribbed material cod piece with a nice contour that is sure to enhance your package. The white waistband is wide and masculine measuring a full 2. 5 inches with the MASKULO name brand written in large letters. The fabric is a tight, stretchable spandex composed of 90% Polyester and 10% Elastane. Size Chart Size