T-shirt by Calvin Klein Jeans, Cotton jersey, Crew neck, Short sleeves, Branded print, Regular fit - true to size. 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.