Esto dice el de C4:
Mustang VGR remains on catalogue, Mustang 3 is just an addictional model.
The differences between VGR and 3 are:
- different shape;
- length increase up to 842 mm;
- reinforced flap;
- double-parabolic curvature under water.
The double-parabolic curvature increase the performance under water. This curvature optimize the foot-mouvement making the swimming more fluid in comparison to Mustang VGR.
Vamos... marketing! Como dijiste en otro post... casi iguales. Lo que si noto es el calzante más blando. No se si son cosas mías o que...