Properties: SOFT design, ventilation, the ankle is held in place by a buckle, the interior of the shoe is made of pleasant, soft fabric, high-quality ABEC-7 bearings, abrasion-resistant TPR brake. Technical specifications: wheels: PU, bearings: carbon, frame: aluminum, brake: TPR, shoe: mesh, shell: PP, wheel size: 84 mm, wheel hardness: 82A, bearing: ABEC-7.