I've worn these about 3 times. They're shaped like tabi (Japanese split-toe socks) and are very easy to wear, walk in, and don't cause fatigue. A special knitting technique prevents your foot from slipping inside the shoe. Please see the photos for other features and product introductions from the manufacturer. Size: 22-25 cm Sock Length: Mid-length The following is from the manufacturer's website: Taping & Non-slip, Durable, and Fatigue-Resistant High-Function Socks ● Vari-Cross Mid-Length Tabi (Outdoor) Taping function to restore foot function High-performance for effective use in outdoor scenes, yet stylish enough for everyday use. "You'll clearly feel the difference the moment you put them on." Taping socks are complete to support the original function of your feet! The Vari-Cross Short Tabi has been renewed with a colorful design. It has a moderate thickness and has evolved to be more comfortable with added arch cushioning. It firmly holds the ankle, heel, and instep, preventing foot twisting. This is a recommended pair for those who are about to start exercising. ・Cross Taping that holds the foot Just by wearing them, you get a taping-like effect that supports the arch of the foot. Reduces the burden on the foot. ・Large protect heel lock that firmly secures the heel The cushioning support that firmly protects the heel area protects the Achilles tendon and prevents slippage and脱げ (nuno-ge, meaning "coming off"). ・Non-slip knitting that doesn't slip inside or out Knitted non-slip method that directly knits rubber threads. The foot, socks, and shoes fit together, reducing slippage. ・Cushioning in the arch Taping effect that supports the arch of the foot + cushioning in the arch softens the impact when landing. The toe and heel are pile cushion knit. ・Tabi specification with a three-dimensional structure to firmly use the toes. Size: 22-25 Color: Dark Gray Length: 22-25 (length 14 cm) Material: Cotton, Polyester, Nylon, Polyurethane