Our specially engineered plastic fin is super strong and won't break!
Our soft foot pocket is stretchy, comfortable and self-adjusts to fit a wide range of foot sizes.
Only our unique design separates your feet comfortably; your feet aren't resting on slippery plastic.
Only our monofin comes in a rainbow of fun colors to match your mermaid tail!
In a speed test between other leading mermaid monofins, ours is the fastest and thus gives you the best workout.
Sun Tail Mermaid Monofin - Swim Fin in Kid and Adult Sizes - 46TSKHBVB