BOA FIT SYSTEM: makes it easy to get your skates on and off quickly - and to make instant adjustments throughout the day to dial in your performance while you skate; STABILITY PLUS CUFF: Perfect blend of support where you need it while reducing overall skate weight; THE ORIGINAL SOFTBOOT: In 1993, we introduced the world's first SoftBoot inline skate - forever changing the way performance skates are designed and built; FLEX NOTCH: Designed for optimal ankle flexibility, the flex notch enables smoother transitions and precise control, empowering you to push your limits on the pavement with confidence and comfort; CATEGORY: Fitness; SKATE BEARINGS: ILQ 7; CUFF SUPPORT: Stability Plus Cuff; SKATE FRAME: DC Aluminum Frame; WHEEL SIZE: 90 mm