Zone3 Silicone V-Flex Fins Chisel a large fully zippered internal

a large fully zippered internal pocket

Stows away in its own pocket

The Strider Sport is propelled solely by walking/running

smart phones and other electronic gear with 10 watts of usable electricity

The cushion

Zone3 Silicone V-Flex Fins Chisel a large fully zippered internalA 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.