Calvin Klein Faux Down Jacket. Filled with sustainable faux down filling, this puffer jacket will keep you warm while being sustainable and environmentally friendly. With a water repellent finish, this jacket has a detachable hood so it can be worn how you want. A buttoned storm flap ensures this jacket is as water repellent as possible, to stop water from reaching the body. A Calvin Klein logo badge on the sleeve finishes this puffer off, making this a great jacket for any Calvin Klein fan.