Bauer XR Senior Roller Hockey Skates GSD31510 Level of Play Competitive Fit Warranty 90 days through Level of Play Competitive Fit Anatomical Spine Integrated spine with molded HD foam insert Kidney One piece kidney with moldede PE insert Hip Classic fit one piece hip guard Thigh Guard Molded PE and MD foam Belt Wrap around belt with cinching buckle Liner Hydrophobic sublimated liner Shell Mix of heavy duty Nylon and stretch zone Adjustability Extension fit +1" Warranty 90 days through the manufacturer Available Colors Black LIGHTWEIGHT CONSTRUCTION – Light and flexible materials in the boot provide structure and support through every stride These skates come with the BAUER Street Wheels preinstalled in a Hi Lo setup — two smaller wheels in the front and two bigger wheels in the back — to keep you in a forward leaning stance for added stability this one piece chassis features similar torsional flex points to help you experience enhanced agility while turning and accelerating