T-shirt by Calvin Klein Jeans, Some serious daytime inspiration right here, Round neck, Calvin Klein branding, Represent, Slim fit, Kinda like you shrunk it in the wash. With a company history spanning back to 1968, Calvin Klein originally started life as a coat store in New York City. The now iconic label, famed for their minimalist approach, offers up covetable diffusion lines CK by Calvin Klein and Calvin Klein Jeans, both of which channel the label's inimitable style.