Jockey Women's Underwear Seamless Microfiber Shapewear Boyshort 95.5% nylon/ 4.5% elastine. Machine wash and dry. Imported. Style 4036 look and feel your best with our seamless boyshort shapewear features a fitted design that smoothes, slims, and shapes your midsection seamless, lightweight fabric breathes for all day comfort boyshort sits just above the waistline with an extra wide waistband for comfort