Halcyon Spring Heel Fins Straps

KEY FEATURES OF THE HALCYON FIN SPRING HEEL
Designed to fit jet fin-style rubber fins
Available in three sizes:
Medium (8 /20 cm spring)
Large (10 /25.4 cm spring)
XL (12 /30.5 cm spring)
Automatically adjusts to the diver s feet
Compensates for depth and compression of boot material
Stainless steel and Lexan construction