That borrowed wetsuit that leaked constantly and left you shivering through your dive? Marcus Okafor has been there, and it taught him that choosing the right wetsuit is one of the most critical skills for comfortable, safe diving. This episode breaks down the entire wetsuit selection process—from matching thickness to water temperature, to understanding why that suit feels different at 100 feet than it did at the surface. Whether you're buying your first suit or finally upgrading from rental gear, this beginner-friendly guide gives you the knowledge to find a wetsuit that practically disappears during your dives.

• Water temperature charts are starting points, not rules—if you're always the one shivering on the boat while others seem fine, add one thickness level to whatever the standard recommendation suggests.

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