These skates provide great value for money. You can use them for urban commuting or just for fun exercising outside. The model comes equipped with one-piece boots that are soft. Boot with high cuffs Aluminum frames A powerstrap ensures a secure fit Wheel diameter of 80mm with a hardness of 82A Max wheel diameter of 80mm The liners are ventilated and anatomically shaped. Anatomically shaped liners Breathable mesh combined with foam Brake included Wheel diameter: 80mm Frame material: Aluminum Boot/Shell type: One-piece, Soft Skill Level: Beginner Liner Features: Ventilated, Anatomically shaped Closure: Lacing, Powerstrap, Memory buckle Bearing precision: ABEC-5 Wheel hardness: 82A Axle head: Ø6mm Frame type: Flat setup Axle length: 28mm Max wheel diameter: 80mm Boot material: Plastic, Fiberglass Liner Material: Breathable mesh, Foam Cuff: High lateral support, Integrated carrying loop Mounting: Riveted Brake: Yes Recommended for: Fitness skating