(5.) You'll zip it good.
What is it with the eighties? This season it was zippers. Behnaz Sarafpour trimmed hers in neon yellow, while Derek Lam kept his basic black. At Thakoon, the zippers were for pockets only.
(6.) You'll keep your head warm.
Whether it's wide-brimmed (Marc Jacobs), pulled low (Proenza Schouler), or little more than a spray (Donna Karan), you'll be wearing a hat. Cover for warmth (Michael Kors's fur) or for modesty (Vera Wang's head scarf), but just cover with something.