This Balanced Tech Ultimate Seamless Sports Bra is made from lightweight 92% Nylon/8% Elastane fabric that's super soft and comfortable and provides anti-odor and Breathability that moves moisture away from the body and QUICK DRY moisture control technology ensures wicking and fast drying, it features Seamless construction support, adjustable straps and removable molded cups so you can choose your level of support, this stretch-fit bra provides Enhanced Back Support and flattering low-impact support. Bust (IN) Small-30/31 Medium-32/34 Large-35/37 XLarge-38/40, About the Brand - "Balanced Tech" is an activewear brand that infuses technology, Driven by the latest trends with style and comfort for everyday goals and challenges. Whether you are working up a serious sweat or hanging out on a Sunday, you can always look and feel great with Balanced Tech!