Athleta Heather Gray Sunlover Upf Activewear Back Split Tank Top Size S Measurements are approximate and not exact Pit to pit approx 18.5”unstretched Length approx 25” at the longest part Feminine and stylish is this sunlover upf tank by ATHLETA! The ultimate piece to add to your sun-protection collection, this semi-fitted tank is lightweight, breathable and rated UPF 50+. Fabric & care Recycled Nylon/Lycra RECYCLED NYLON. Unbelievably lightweight fabric for superior mobility WICKING. Pulls sweat away from the body so it can evaporate faster BREATHABLE. Sweat can travel through the fabric so it can evaporate on the surface IT FEELS: Unbelievably lightweight and sleek RATED UPF 50+ (Excellent Protection) Machine wash and dry. Fit & Sizing Semi-fitted Skims over the body for a just-right fit Approximate measurement laying flat: Size S underarm to underarm 18", length 25" INSPIRED FOR: run, workout To Fro SUSTAINABLE: Made with Recycled Nylon. This high-performance fabric helps lessen our impact on the world. Overlap back detail on hem for an added dash of ventilation EUC- Excellent like new condition - worn only once Refer to my photos for details as part of description Stock photos to show approximate fit only