The Topanga Surf Bikini Top is part of the Wild Rye x SEPTEMBER collab—built to handle movement, water, and long days outside. It has a secure, stay-put fit that works for more than just swimming. Think early workouts, surf sessions, lake jumps after a ride, or hot trail days when less is more. No fuss, no adjusting—just a reliable top you can wear straight from one thing to the next.