Unique Drainage Hole Design Unique drainage holes design minimize fatigue and prevent cramps, it uses the unique open toe and shark gills instep design, it will help to reduce resistance and you will feel more comfortable and breathable. If any rocks get inside with your foot, they quickly wash away through the vent holes.
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Adjustable Straps and Buckles Open heel design and adjustable straps make the swim fins suitable for different foot types and sizes, perfect to share with your friends and family.The heel strap is well designed and stays in place even with strong kicks.
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Sturdy Flexible Sole The entire sole is hard and comes with large non-slip inserts, both for total protection of the foot and for excellent transmission of the leg-fin effort.The material for the foot pockets is very supple and stretchy, does not rub and has not caused any blisters.
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