Pretty & Gritty Raceday Racerback TankCrafted from lightweight, high performance fabric, this tank is designed for unrestricted movement with its racerback silhouette. Its streamlined, slim fit minimizes distractions, so you can focus on your stride and hit your goals with confidence. Fabrication: 77% nylon, 23% spandex See more on how this tank fits with our Raceday Racerback Look book. Sizing note: These are designed to be a tapered, no distraction, race day ready fitted tank, if you