What's it like swimming with the most comfortable fin on the planet? Just watch 4x Olympic medalist Kaitlin Sandeno as she swims all 4 strokes in this video. Laguna Fin Co allows you to maximize your workouts, enabling longer swims, stronger leg muscles, and faster times. Our open-heeled fin allows for swimming all 4 competitive strokes, including breaststroke. Guaranteed game changer for your swimming routine! This is #swimminthedream.