Diving equipment : Fins

Fins - provides powerful motivation

Fins wide area can provide you with a powerful motivation, make you don't need to generate power by swiping hands, can make the hands free work in the other.Fins are mainly divided into with and without set foot type two kinds.Set foot type fins is commonly used in warm waters or snorkeling.No use with diving fins with boots.Big and hard fins to use speed, but easily fatigue and cramps;Small and soft fins lack of driving force.

Fins have different material, design and features.Fins design include: keel, used to increase the hardness of the fins and balance;Drain, reduce the resistance of fins in order to increase efficiency;Diversion channel to horizontal slide to slide over the fins, increase the speed.Choice fins according to your body shape, physical strength and diving environment, important is comfortable and appropriate.