Kosher Casual Women's Modest Cotton Spandex 3/4 Sleeve Crew Neck Fitted Layering Top Close fit for layering under sweaters, low-cut tops or sleeveless apparel. Closed neckline sits just under the collar bone on most women. 3/4 sleeves (past the elbow) and longer length body that won't ride up Breathable cotton stretch fabric is 92% cotton/8% spandex Machine wash cold like colors, tumble dry air or lowest setting Do NOT use drop down chart - see size chart in images of product