Scorpena X3 fins with a long blade and X3 footpockets. The plastic blade of this model is wider than in other our models to increase the working area of the fins. There are plastic rails in the middle and on the sides of the blade that stabilizes the finblade in the water stream. Fins are perfect for deep spearfishing and freediving. The blade can be changed to Short, Soft or carbon and fiberglass blade depending on the conditions you spearfish.