Get started on your week in the sleek comfortable Calvin Klein Underwear Steel Micro 3-Pack Boxer Briefs. Premium stretch microfiber fabrication is exclusive to Calvin KleinTM. Boxer brief sports a body-defining fit. Microfiber waistband in metallic-steel luster boasts a bold front logo. Contoured pouch. No-seam seat. 84% polyester 16% elastane. Machine wash tumble dry. Imported. If you' re not fully satisfied with your purchase you are welcome to return any unworn and unwashed items with tags intact and original packaging included.