Collection: Raider And Marlee; Cuff Support: Stability Plus Cuff; Skate Frame: FBI Frame; Skate Bearings: ABEC 3; Wheel Size: 72 mm; Each skate expands 5 individual sizes per skate; Traditional Lacing provides a familiar fit and the ability to customize lacing and knot; Original SoftBoot technology ensures the highest performance level of comfort; Bright LEDs with 3 settings and over 300 hours of battery life