polo4dBuy POLO RALPH LAUREN Men's 4D Flex Cooling Microfiber Boxer Briefs, Charcoal GreyPolo Black, RedPolo Black, Polo BlackRed, XX-Large Tall and other BoxerAbout this item . Perfect as an undershirt, layering piece, or just a comfy tee for around the house, it's the Polo Ralph Lauren 4D-Flex Lux Cotton Blend Short Sleeve