Aquasphere Alpha Unisex Adult Swimming Fins - Lightweight Foam Unparalleled Comfort, Improves Posture, Strength, Technique, & Flexibility in Traininng & Competition;

Aqua Sphere AlphaFins isolates the legs to give you a great core, legs and lower body swim fitness workout while improving your stroke form. EVA foam design not only maximizes comfort but also makes the fins float - no more diving down to retrieve lost fins!