Miusol Women's Business Tunic 3/4 Sleeve Slimming Bodycon Pencil Dress 67%Rayon,28% Polyester,5% Spandex Imported SIZE RECOMMEND: US 4/6(Small), US 8/10(Medium), US 12/14(Large), US 16/18(X-Large), US 20(XX-Large) Square Neck, 3/4 Sleeve,Zip on the Back, Knee length Vintage Tunic Style, Slim Fitting Suitable for Business Occasion, Wedding Party and Prom If the zipper doesn't work smoothly, please put some wax or soap there.