65/35 Poly/Cotton. This set includes a v-neck top with contrast trim, set-in sleeves, one breast pocket with pencil pocket, two lower pockets and side slits; back elastic waist pant with contrast drawstring front, two side pockets, contrast trim on pant legs and back pocket. Scrub set sizing runs similar to other popular brands. They do not run large. Please contact us with any questions regarding sizing. Sold only as a set and must be returned as a set. Embroidery available.