When you're ready to take your running to a faster level, the SONIC RA PRO 2 combines a highly responsive, dynamic ride with just enough protection for hard surfaces, in a lightweight package built for speed.
Benefits: • Quick Transition: For the Pro, the Geometric Decoupling axis is oriented to deliver a fast and efficient forward transition. • Performance Fit: The road-specific, lightweight Sensifit upper with engineered mesh conforms to the contours of your foot, for dynamic comfort without added weight. • Vibration Dampening: The unique Vibe Technology midsole construction uses EnergyCell+ and Opal to attenuate fatigue-causing vibrations for a cushioned yet responsive ride.
Features: • Vibe™: Vibe Technology is the combination of EnergyCell™+, Opal, a unique assembly that works as a system to attenuate vibrations and reduce a potentially harmful load to the body, while delivering a responsive ride. • Geometric Decoupling™: Geometric Decoupling™ works with the foot to allow smooth and efficient load guidance, creating an effortless and efficient heel to toe transition. • SensiFit™: SensiFit™ cradles the foot from the midsole to the lacing system, providing a secure, snug, and virtually customized fit all around the foot. • Outsole: Blown rubber Contagrip®|Contagrip® FA|Geometric Decoupling™ • Midsole: EnergyCell™+|Vibe™ • Lining Material: Mesh and textile lining • Upper Construction: SensiFit™|Welded collar binding|Welded upper • Sockliner: Molded EVA • Lacing System: Regular laces • Intensity of usage: Training and racing • Frequency of usage: <2 times a week • Weather conditions: Mixed • Sensation: Responsive ride • Wide fit: No • Anatomical fit: Standard fit • Road biomechanical fit: Quick transition