Ou … Comment prolonger la vie de l’optimiste :

A QUI S’ADRESSE L’O PRO ?

1 Children learning to sail together (double handed sailing)

2 Older, heavier children who are wanting to learn to saIL
(45kg – 65kg+)

3 Older children who are experienced sailors in the Optimist as the O-Pro is the natural progression.

Source : Ferdinando