How Split Fins Work (Split Vs. Regular Fins)

[FULL GUIDE]: How Split Fins Work and Recommended Models
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A design that experiences recurring bursts in popularity, the split fin is a SCUBA trend that just never seems to give up! Is there any merit to this design or is it just a gimmick? As it turns out, split fins can be a great choice for some snorkelers and divers! However, think twice before using them just like you would a regular (paddle) fin...