CRESSI Agua Fins Self Adjusting for Diving, Apnea, Snorkeling and Swimming, 4/5 (37/38 EU), Blue

These fins have been specifically designed for training and to build up muscles, ideal for snorkeling and swimming The short blade is made from highly reactive and light materials to guarantee agile and not very tiring, but still effective kicking. Short blade and the materials used have been studied to enable perfect muscle training, without ever causing painful cramps. The small size of the blade makes it easier to enter and come out of the water. Self Adjusting Foot Pocket system, special softness and elasticity of the blends makes for a consistently soft and adherent fit.