Zone3 Silicone V-Flex Fins Size:M this gauge offers a larger

this gauge offers a larger screen for easy viewing with accurate pressure reading to avoid overinflation

Model: TOV-C40

[Details] Compatibility: MacBook Pro 15" w/ Thunderbolt (USB-C)

Solid brass zipper closure custom cut at Filson with storm flap for added security

the average size in the ZYP series

Zone3 Silicone V-Flex Fins Size:M this gauge offers a largerA unique one piece fin design with ankle strap for improved comfort and fit. Unlike many of the other swimming fins on the market, Zone3 fins feature an ankle strap rather than a full fitted heel which allows a better fit, less chafing and unrestricted ankle movement. [Details] Specifications: Improve ankle flexibility. Ankle strap rather than a full fitted heel which allows a better fit. Less chafing and unrestricted ankle movement.