Hanro Knit Boxer Choose black or white. In 100%25 mercerized cotton that has been specially treated for softness and durability. Model is 6×27;1"/185cm. Designer About Hanro: Hanro is Swiss-based brand known for crafting apparel, loungewear, intimate apparel, and more in relaxed fits and seamless designs. The Hanro women's collection includes nightgowns, panties, chemises and more in fitted designs and pure natural fibers. Be it pajamas, robes, pants or tops, Hanro's products are tailored.