Calvin Klein Viscose Rayon Textured Dress Crew Sock - 3 Pack (201DR19). The Calvin Klein Viscose Rayon Textured Dress Crew Sock - 3 Pack 201DR19 will make you want to make some room in your dresser drawer. Solid colored knit is very soft over the skin and even "breathes" for added comfort. Calvin Klein's Viscose Rayon Textured Dress Crew Sock - 3 Pack is made of rayon from bamboo/polyester/spandex.