The 2153 scrub top is a slimming style with a bit of stretch for extra comfort. This junior-sized mock-wrap scrub top from Grey?s Anatomy has princess seams and back tabs that can be adjusted for the perfect fit. The Signature Series features a 74% polyester / 22% rayon / 4% spandex blend. This top is offered in soft and modern heathered? hues, everything you want in a scrub top. It also has two front patch pockets; one is seamed to create a useful, slim third pocket that is the right size for a pen or thermometer. In size medium, center back measures 25½?.