Apollo Bio-Fins Pro XT Silver updated

Bio-fin pro XT is specifically produced with a hardness of 75. It is a much more rigid fin. The Apollo Bio-fin standards of 100% rubber and 20 degree angle help this fin provide excellent performance, low strain, and reduced air consumption. Some people feel that the more rigid blade makes it respond slightly quicker to direction changes and alternate kicking styles. It is an excellent choice for very strong kickers as the more rigid blade provides a stronger resistance and more traditional paddle fin feel. The XT model is available in three sizes M, L, and XLd and strength while virtually eliminating muscle cramping. Reduces air consumption. Stunning charcoal gray color. Fantastic power and speed for discerning professional diver.