Moss Tommy Bra The Tommy Bra has an open square neckline, a low square back and a built-in support band that sits under your bust and is perfect for getting you through those medium-impact workouts like boxing, biking or speed-walking home because you forgot your reusable coffee cup. - Size: XS - Color: Moss - Made from 79% recycled plastic bottles (RPET) and 21% spandex - Recyclable with ReGirlfriend - Designed for medium-impact workouts - Square neck and back - 1" strap width - Built-in support band hits under bust - Full coverage - Double-lined - Soft yet sturdy construction with four-way stretch