Calvin Klein Underwear updates its Steel Micro collection with two new dazzling colors. Currently available, the Calvin Klein Underwear Steel Micro collection, which consists of a hip brief, low-rise trunk and boxer brief, is now offered in sour cherry and blue heron.

Calvin Klein Underwear reintroduces its Bold Micro collection with a new color blocking style. Currently available, the Calvin Klein Underwear Bold Micro Color Block collection features a black, white and maui blue color scheme.

Calvin Klein Underwear gives its CK One Micro collection new striking colors and prints. Currently available, the Calvin Klein Underwear CK One Micro collection features maui blue with an orange waistband and monster stripe with a red waistband.

Calvin Klein Underwear updates its Cotton Stretch collection with new colors and bold contrasts for the range’s waistbands. The Calvin Klein Underwear Cotton Stretch collection of 2-pack hip briefs, trunks and boxer briefs is now available.

Calvin Klein Underwear updates its X Micro collection with two, bright new colors. Currently available, the Calvin Klein Underwear X Micro collection now includes yellow tail and blue heron.

Calvin Klein Underwear updates its Microfiber Stretch collection with two new colors for the upcoming spring season. Currently available, the Calvin Klein Underwear Microfiber Stretch collection is now offered in blue depths and Maui blue.

Calvin Klein Underwear adds a cheerful new color to its new Concept Micro collection. Now available, the Calvin Klein Underwear Concept Micro collection, which consists of a brief, trunk and boxer brief, now features sour cherry.

Calvin Klein Underwear renews its Bold Micro collection with four stylish limited edition prints. Available late March, the Calvin Klein Underwear Bold Micro Paradise low-rise trunk collection will soon feature four different graphic prints of a water reflection, pebble sand, tropical island and palm trees.

Calvin Klein Underwear updates its popular Bold Cotton collection with two new relaxing shades. Currently available, the Calvin Klein Underwear Bold Cotton collection is offered in blue depths and magenta lei.

Calvin Klein Underwear updates its new Concept Cotton collection of trunks with two tranquil shades of blue. Currently available, the Calvin Klein Underwear Concept Cotton trunk is now offered in water reflection and open sky.

Calvin Klein Underwear updates its Cotton Stretch collection with a new color for the upcoming spring season. Currently available, the Calvin Klein Underwear Cotton Stretch collection is now offered in heather grey.

Calvin Klein Underwear updates its Basic 3-packs with three different shades of blue. Currently available for the upcoming spring season, the Calvin Klein Underwear Basic 3-packs feature relaxing shades such as blue depths, boardwalk blue and water reflection.

Calvin Klein Underwear updates its collection of boxer shorts with several new prints. Currently available, the Calvin Klein Underwear boxer shorts collection consists of two styles: the woven slim-fit exposed waistband and woven relaxed fit covered waistband.

Gustavo Rapaso looks so confident and comfortable wearing just a pair of the Calvin Klein Underwear X Micro Hip briefs. Rapaso wears briefs that not only provide a cool alternative to wear during the warm weather but also appear sexy as well.

Calvin Klein Underwear debuted its new 360-degree seamless technology collection, Concept, in a commercial featuring over-night-sensation Matthew Terry during the nationally televised broadcast of Super Bowl XLVII. The Calvin Klein Underwear Concept Micro Trunk offers a clean, minimalistic aesthetic and emphasizes freedom of movement.