You may not know Issey Miyake (he's a Japanese designer famous in the '80s for his pleated designs), but his signature style is very Spring '14. Super-fine accordion pleats (also known as fine pleats or knife pleats—take your pick) are totally a trend worth tapping. A bit Céline Spring '14 (matched with mega-now art prints or an oversized jacket) and a bit '90s art teacher (they loved a bit of Issey), pleats on a midi skirt will amp up your skate shoes and the sandals we're all gonna be wearing come spring, or soften your look with a cami layered under a bomber or slogan sweatshirt. Boom! Pleated perfection.