Wallet by Calvin Klein, Smooth leather outer, Billfold design, Debossed logo, Internal card and note slots, Wipe clean, 100% Real Leather. With a rich 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.