GULLs classic full foot fin muffin The muffin is now a strap-type fin. GULL products are ever-evolving. It is also lightweight and compact. The design and color are also made to match the same color as the mask and snorkel. An invigorating feel that runs freely through the water; The mid-range blade design makes it easy to move around in the water for light fin work and efficient propulsion. The strap fins also have a soft feel like a muffin. Diver fins for beginners to intermediate levels. Rubber tip shape connects to firm propulsion. The fins will not slip out when you hit them strongly and will lead to propulsion. Backside for safety and ease of use. Adopts a new block pattern for improved grip on the front and back, left and right weights. Lightweight and compact design. Blade length is designed to be shorter than regular fins. It is easy to handle and weighs less. The compact design reduces the chance of damaging underwater animals such as corals and other underwater organisms, making it easy to take on and take off even when on land or on narrow boats. A boot pocket that combines the fit and ease of putting on and taking off. Because the boot pocket design has a longer sole and a higher instep and wraps the entire foot, the fit is extremely high, and it allows the fins to convey your own leg strength to the fins as well as a full foot fin. Middle range blade design. The blade is designed to be shorter than normal, so it reduces the time of "rubber flexing" for light and efficient finwork. In addition, the “keel” has been designed to slightly lower the height of the back of the “keel” to achieve a more refreshing sensation when using a rubber fin.