This Mercer+Mettle blouse is a must-have for women. It's great for both work and evening out. Targeted at professional women. The fabric is a 4.3-ounce, 95/5 poly/spandex blend. It has elastic cuffs on the sleeves for a stay-put look, slightly dropped shoulders, bust darts, a center-back inverted pleat, a back yoke, and a drop hem for a relaxed yet elegant fit.