Blade: Stainless Steel, Upper: PVC Syn (cold resistant )+ Mesh, Lining: Velvet Out sole:PVC Blade:Stainless Steel, Upper: Pvc Syn(Cold Resistant) + Mesh, Lining: Velvet , Out sole:PVC, Size: 27-47#, CTN SIZE:36-37# for 56x33x30cm, 38-40# for 62x35x34cm,41-47# for 68x38x37cm Cool Black Hockey Skating GY-071