If it's even possible, the Proenza Schouler girl just got cooler. Hot off their Madison Avenue store opening last week, Jack McCollough and Lazaro Hernandez produced what might arguably be one of their best collections for S/S 13, complete with bright patchwork python skins, boxy perforated leather coats, and knee-high gladiator sandals. The designers' skilled craftsmanship was on display too, as demonstrated by the strips of photo prints stitched diagonally to create visually intriguing collages and silver grommets embroidered on dress hems. Oh, and the new PS bag? It's slim, covered with metallic hardware, and sure to be a spring fashion favorite! Check out the entire collection here.