Calvin Klein undergarments are some of the most innovative designs, sexy style, packaging and ground-breaking advertising, making them one of the single most recognized brands in underwear for both men and women. Calvin Klein Underwear continues to be one of the best-selling men’s and women’s designer underwear brands worldwide. In honor of their 25th anniversary, Calvin Klein launched Calvin Klein Steel, the latest product offering for men and women. In this video clip watch some of sexiest lingerie Calvin Klein has to offer.