The Editor Says: The Mares X-Stream dive fin combines a host of smart design features — including four patents — into one superior kicker.

Top Features
Perforated foot pocket reduces drag by draining water effectively
Multi-density blade channels water flow for maximum thrust
User-friendly ABS Plus buckles ease donning and doffing, plus help to avoid accidental release

Bottom Line: Based around Mares' smooth, powerful Optimized Pivoting Blade system, the feature-packed fin maximizes kick effort and minimizes leg strain while keeping weight impressively low. And we really dig the next-level styling, as well.

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