We don't have a fin, like fish. But if we can use a device like a fin it would be easier to swim. This Silicone Swimming gear works like a fin and it helps to swim faster. It makes your swimming more comfortable. It's durable and perfect for scuba diving, snorkeling, surfing, training, and regular swimming. They are made from high-quality silicone with extra elasticity and a special hydrodynamic shape that increases your swimming performance by creating water pockets between your fingers. Swim like a frog. Swim and catch a wave faster. It is Great for beginners or swimmer who wants to swim faster. Water gear silicone webbed gloves have durable all-silicone construction. try it.