This long sleeve tunic blouse, features a ruched puff sleeve, collar neck, and a stylish denim vest that gives you the option to rock this top 3 ways. Vest can hang loose, or be buttoned in the back, two ways. You can also wear the blouse alone. No stretch, but the blouse is truly oversized. 100% Poly Blouse/100% Cotton Vest. Model is wearing a medium.