Mermaid Monofin - Kid and Adult Sizes

The Sun Tail Mermaid monofin has been engineered and designed to move the swimmer efficiently through the water using the dolphin kick. Our products are built to last, and we offer the highest quality monofin for swimming! Our monofins come with a 1-year promise with free replacements for rips, tears, and breaks.

The newly redesigned monofin foot pocket includes thicker neoprene, providing more comfort and durability. The redesigned plastic fin is virtually indestructible, and the fin's realistic ridges add beauty and give you more propulsion through the water than other fins. An adjustable Velcro strap over your fit holds your fit securely in place to provide comfort, stability, and control of movement in the water, making performing fancy mermaid turns and flips much easier. The foot pocket separates your feet so your ankles don't rub together, and soft fabric cushions your feet so they don't rest on plastic like most other fins.

Only our Sun Tail Mermaid monofin comes in a rainbow of ten fun colors to match your mermaid tail or leggings! Using our monofin inside our fabric mermaid tails is what makes the tails look realistic, and it propels you through the water like no other mermaid monofin on the market.

Our specially engineered fin is super strong and designed not to break. Sun Tail's mermaid monofins come with a 1-year promise, which means we'll replace your monofin at no cost if you experience any rips, tears, cracks, or breaks.

The Sun Tail Monofin comes in the Keiki (child) size for kiddos age 6 up to a women's size 7 shoe, and the Nunui (teen/adult) size monofin that fits folks up to a men's size 13. We also offer Mermaid Tail Skins (Child Sizes), Mermaid Tail Skins (Adult Sizes), Mermaid Tail and Monofin Sets, Matching Mermaid Bikini Sets, and Mermaid Tails for Toddlers.

Our superior quality, function, and design have earned our monofins two patents (US Patents 9561401 and 9925416), and they are made in the USA, designed for swimming with great propulsion, control, comfort, and safety.

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