Finis long floating fins, EUC blue & yellow training fins. Improves Kick Technique & Body Position. Fits US Size 1-3 youth. Comes with a mesh zip top carrying bag The Long Floating Fins are great for swimmers of all ages and abilities. Designed with a long, rubber blade to provide maximum buoyancy and forward propulsion. The Long Floating fins lift your legs to the surface of the water, reducing drag and improving body alignment. Feedback from the fins teaches you how to elongate your kick by kicking from the hips and not the knees.