Oh, the cardigan--that ever-popular staple of every hipster girl or guy's wardrobe! But everyone loves a cute cotton or wool cardigan. For boho types, who embrace layered looks, it is essential to have plenty. Cardigans can even be worn in the summer, as many lightweight and sheer styles are available. And in cooler temperatures or climates, a long boyfriend-style cardigan in a neutral color is like wearing a hug. You throw it on over anything, and it makes you look--and feel--so much better. That girly crocheted one you found on tumblr? Better snag it now. The cardigan is perfect, and we can all consider ourselves lucky it exists.