January is cold, but February is even colder! Instead of grabbing a thick, unflattering puffer coat, we're following Kim Kardashian's lead and opting for a slimming winter trench. She stepped out in the style late last year, proving that the roomy alternative layers beautifully without looking bulky - making it a must-have winter essential for fashionistas like Us. As if we need another reason, the look is right on Amazon! Kardashian wore a classy Skims trench coat, styling it with tights and a rich mom tote.