C4 Carbon - Insole for footpcokets Size:41/42-42/43 Small pressure points around the

Small pressure points around the toes

Compact Velcro straps for attaching the monofin protector to the monofin

Druckknopf (manuell)

with a right and left shape instead of a generic symmetrical design

C4 Carbon - Insole for footpcokets Size:41/42-42/43 Small pressure points around theC4 Carbon Ergonomic fin insoles C4 insoles have been designed specifically for diving. The design and materials used are specific for the use in diving fin shoes. C4 insoles are available in 3 sizes that can be used in footpockets from size 38 to 45, thanks to the possibility of being cut to size on pre existing cutting lines. ERGONOMIC FIN INSOLES Thanks to their anatomical shape, C4 insoles increase the comfort inside the fin shoe pockets which,