Minimalist Fundamentals. Calvin Klein Collection offers American menswear style to pump up the volume in the new menswear Spring-Summer season. As you already know about CK collections, they are very constructed and come with different components, like modern details. Here you will find different kind of t-shirts, uniform pants, light jackets, washed denim, boxy sweatshirts, sheer jackets, baggy shorts, sports jackets, jean jackets. Overall, color palette is quite chic, from denim and cream to jet black. Calvin Klein's man is a strong guy with attitude.