When summer rolls around the days get longer and fuller with everything from early morning hatha flow classes to mellow afternoon hikes and everything in between. Better snag a tank that will allow you to transition seamlessly between all of your favorite activities like the Prana Cassi Tank Top. Featuring a feel-good blend of organic cotton and recycled polyester and lace front and back yokes, the Prana Cassi Tank Top is the versatile layer with just the right amount of style to get you from sunrise to sunset and everything in between.