The Jr. Vortex combo skis are perfect for getting young skiers up and out of the water. They work great for lighter adults, too. The 54″ Jr. Vortex offers the extra surface area that works so well on the adult Vortex, but in a smaller, more maneuverable size for younger and lighter skiers. Think of these combos skis as the more compact version of the adult Vortex Combos.