ergowear midcut x4d long boxer briefs 3d seamed pouch in black 1702This avant garde X4D mens pouch midcut in black is the upgraded version of our previous best selling X3D midcut: Now with the main body cut from fewer pieces of fabric for minimal seams, all sewn together using flat seam technology Although similar in appearance to its predecessor, the new design of the black midcut fits your body like a glove and represents a technological achievement that makes us proud. But wait, theres more to these pouch midcut