Uniqlo kids' black long pants, size 120, suitable for 115-125cm. - Size: 120 - Waist: 49-55cm - Height: 115-125cm - Color: Black Thank you for viewing. These are slim pants with stretch. My child is a sturdy build, so they didn't wear them often. There is some fading, but there are no scuffs on the knees, and they can still be worn.