Spanx - Air Essentials SS Polo Dress New with tags Our SPANX® AirEssentials Pique Polo Midi Dress is made with the same lightweight, breathable, and oh-so soft AirEssentials fabric you know and love, now with a pique application for a sportier look and feel. This short sleeve dress features a polished polo collar and convenient side slits for unrestricted movement—plus, with 4-way stretch, it's the perfect for all-day wear.