A short-blade monofin designed to teach swimmers an efficient dolphin kick, the FINIS Evo Monofin is a unique piece of kit that will enhance the body position and strength of avid fliers or the underwaters of generalist swimmers. By enabling ankle movement, swimmers are able to wear the monofin for longer periods of time without slowing kick tempo or stroke rate. The short blade and independent foot pocket design ensures easy adaptation with large performance benefits, such as developing proper muscle memory. Maintains a natural dolphin kick Enables quick tempo training and stroke rate Ergonomic design reduces irritation and tension Extra resistance on up-kick encourages a powerful kick cycle Creates a smooth transition into breaking old habits Size (code) US Male US Female Euro S (04) 5.5–7 7–8.5 37.5–39 M (05) 7–8.5 8.5–10 39–42 L (06) 8.5–10 10–11.5 42–44 XL (07) 10–11.5 11.5–13 44–45.5