NWT AirEssentials Half Zip Pullover | Spanx AirEssentials Half Zip Pullover | Spanx / BESTSELLER. Luxurious comfort that goes anywhere. The AirEssentials Collection is made with spacer fabric that's lightweight, soft and ultra drapey, designed to feel silky against your skin. Size XL Measurements Length: 25" Bust: 29" Washing Instructions Hand wash cold separately. Do not bleach. Hang to dry.