Rikio Fighter Black Jikatabi (Outdoor Tabi) - Size 30 Imported Made with durable cotton blend! The sole of the shoes are made to be lightweight and flexible, to withstand any kind of use! These shoes have 12 clips, so that the shoe comes up to the mid calf. As well as three different measurements, to allow different sizing to fit your leg comfortably! Tabi shoes have been in use for a long time, dating back in Japanese history to the time where Ninja used them to be as quiet as the wind. All measurements are in centimeters, so when choosing the size, please be sure to double check to make sure you get maximum comfort when you wear the shoes!