Epsilon L: engineered for long-distance paddling with a focus on speed and stability. This SUP racing and touring fin is ideal for intermediate paddlers seeking improved board stability and tracking on narrower boards. With its increased depth and greater surface area, the Epsilon L ensures an easier paddling experience, especially in choppy conditions. Designed for both flat water and choppy seas, the Epsilon L keeps you upright, allowing you to focus on your technique and performance without worrying about stability.