MICROFIN BLUE / BLACK ADULT 4-5/36-37/XS

The Microfin is a short blade training fin for a leg muscle work out. The unique and best selling structure acts specifically on the areas that competitive swimmers need to strengthen. The closed heel foot pocket is fitted to efficiently transfer power from foot to fin while the short blade is calibrated to allow for a consistent kick tempo while maintaining proper technique. Top quality materials provide efficiency, durability and comfort while virtually eliminating leg cramps.

FEATURES

• Rigid sole helps prevent cramping
• Closed foot pocket made of durable and ultrasoft TPR polymer
• Anti-slip rubber pads for grip on slippery surfaces
• Improves technique
• Muscles reinforcemen