"FOOT PLANT" has a special material upper that wraps around the ankle and protects it. Built to hold the upper, your feet won't play inside the shoe even if you don't tighten the laces completely. The area between the eyelets on the left and right of the instep is shaped like a football, and it fits the instep in three dimensions. The little finger part of the upper that wears out in Ollie has a double layer structure so it is hard to get holes and is durable.
The material of the second layer of the double layer structure is suede.