Thank you for looking. This product is DMC UV Repeller Fins, M size, orange. These are fins from a top manufacturer loved by beginners and advanced swimmers alike for swim training. They are stylish fins that change color to orange in sunlight, but this particular pair does not seem to change color. The size is recommended for those around 25-26 cm. They are soft fins, so your feet won't hurt even if you wear them directly. They can also be used for skin diving and bodyboarding. The original price is 16,500 yen, but since these are sample items and do not change color, they are being offered at a bargain price of 6,000 yen. Shipping will be via Kuroneko Yamato cash on delivery. Please note that this item is also sold at SHORES, located next to Sushiro in Tehiro, Kamakura City. If it is sold out, we apologize.