Kangaroo Soccer Spikes 25 cm Hummel soccer spikes. The Volato series achieves lightness and fit. The upper uses kangaroo leather for a supple feel and improved running quality. Equipped with a BMZ insole that supports the body from the cuboid bone. ◆ BMZ Insole ◆ KaRVO ◆ Grip Lining ◆ Lightweight Upper: Natural leather (kangaroo), artificial leather Outsole: Synthetic resin Compatible ground: Natural grass, soil, artificial turf Color: White x Red Thank you for viewing. Please understand that this is a used item.