Leave the cold weather behind and embrace the springtime palettes with the new sunnies from Zac Posen. These ultra-chic frames show off major retro vibes with butterfly-like and modified square silhouettes. Any trendsetting gal will love the modern double bridges and edgy layered effects these shades offer. For the ultimate fashion-forward statement, take your pick from tropical and floral patterns or stun in quintessential tortoises. Plus, contemporary whites, sleek golds, rich burgundies, icy silvers and cool nudes present a timelessly feminine appeal. Take a look, below.