The Bladerunner Performa ABT inline skates are a great quality skate with loads of features geared towards the beginner to intermediate skater. The Performa ABT has a stylish look and is fast and comfortable. Bladerunner products are built with everything that counts for comfort, performance and durability backed by the trusted Rollerblade name. Featuring a comfortable and soft boot with buckle, powerstrap and lace closure to provide you with a secure and comfortable fit. The composite frame and ABEC 5 bearings will provide you with a nice smooth roll. A micro-adjustable ABT braking system allows you to get improved, gradual stopping power. Performance, exercise, and fun on a budget. Where"s the quality you ask? Well, that part is a given with the Rollerblade name. . Skate Type: Recreation, Skill Range: Beginner - Advanced Intermediate, Model Year: 2014, GTIN: 0885315085429, Model Number: 0T207200835 5, Product ID: 257367, Skate Cuff Height: High, Skate Closure System: Traditional Laces, Skate Frame Material: Performance Composite, Size Adjustable: No, Wheel Size: 70-79mm, Bearing Grade: Recreational, Closure System: Buckle, powerstrap and laces, Maximum Wheel Size: 80mm, Frame Material: Composite, Bearing Type: ABEC 5, Wheel Durometer: 78A, Wheel Configuration: 78mm - 78mm - 78mm - 78mm, Special Features: Micro-adjustable ABT braking system, Lining Material: Padded