Nikka-pokka are often worn by ivy workers who work at high altitudes such as in skyscrapers. They are characterized by a loose silhouette and are roomy at the bottom, making them easy to move in. We have remade these pants into pants that are easy to wear on an everyday basis while retaining the ease of movement of knickerbockers. The crotch gusset and back are switched like climbing pants, and stretch fabric is used to make them more flexible and easy to move in. The thighs are loose and the hems are slim. However, they are still easy to move in.