Our Racerback Crop Top is designed for active swims and open-water activities. Made from durable Ocean Flex fabric. it resists chlorine and pilling and includes four-way stretch properties for comfort in and out of the water. Cut in a racerback style for maximum mobility. the crop top includes a comfort underbust elastic for light bust support and removable bra cups. plus a back pocket. Body made of 80% recycled nylon. 20% recycled Elastane (Creora® Regen).