By Raysha is a Puerto Rico–based premium activewear and swimwear brand created for the powerful, health-conscious woman. Crafted with ECONYL® regenerated nylon for high performance, and supported by marine restoration initiatives such as SeaTrees and Plastic Bank, each fully traceable piece reflects a considered approach to design—bringing together performance, movement, and awareness, and connecting an active lifestyle with a more mindful relationship to the environments we depend on.