You've heard of a 3-in-1 jacket. Well now it's time to take that 3-in-1 jacket and see if it still brings you joy. With the 686 SMARTY 5-In-1 Complete Jacket, you get so many pieces for so may layering options, you won't even need any clothes besides this "one jacket." And we're no math scientists, but we're pretty sure the folks at 686 are selling themselves short. With a bomber waterproof shell, an insulated, waterproof vest, and a cozy fleece liner, you could have a unique getup for each day of the week. And if you take into account the fact that you can change up the order of the layers too, we're approaching style permutations that are beyond our comprehension. Someone call in a statistician, the factorial possibilities of swagger are overwhelming.