Diving fins Snorkeling Gear for Adults Snorkel fins Swim fins

-Convenient adjustment : The two sides of the fin are equipped with quick adjustment buttons to adjust the size easily. The quick release button can keep the length of your strap, and press the button you can take off the fin . No need to adjust the strap again when you use it Open adjustable design : The heel adopts an open design, which is suitable for more sizes. It can share the device with family or friends. The internal fixed pad can keep t