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Boost Fin Acessories

3 products
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Regular price $35.99
Sale price $35.99
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If you are having trouble figuring out which Adapter is suitable for attaching the Boost Fin to your board, feel free to send a picture of your regular fin to support@castyakk.com, and we will prov...
Regular price $36.99
Sale price $36.99
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Unit price
per 
Rest assured with our safety leash that guarantees the prevention of losing your fin. Carefully crafted to offer enhanced protection, it guarantees a secure connection between your fin and board. P...
Regular price $99.99
Sale price $99.99
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Introducing the Boost Fin Travel Bag, a sturdy and waterproof bag designed exclusively for transporting Boost Fins. It incorporates drainage valves for effortless water drainage and multiple compar...