Do your workouts need some variety? Looking for new ways to test yourself? Add a new element to your training routine with inline skating by hitting the pavement with our X-Training skates. They come fully loaded with functional features like VO2 S single-sided frames, big wheels with premium bearings and the Vortex Ventilation System. For unisex skates US sizing is in men’s SKATE LACING: BOA® Fit System. SKATE CATEGORY: X-Training. SKATE CUFF: VO2 Cuff. SKATE FRAME: VO2-S Frame. SKATE BEARINGS: ILQ 9 Classic Plus. SKATE FEATURES: Flex Notch, Vortech Ventilation System.