Skyward X Color : Blanc De Blanc / Swim Day The Rundown The plushest ride on the road. We threw out the rulebook when creating the Skyward X. Pushing soft and smooth to the extreme, this cushy new trainer features a revolutionary suspension system with a convex carbon fiber plate that allows the suspension system to compress and spring back with each step. A soft, highly resilient PEBA foam sits closest to the foot for a lively, cushioned ride, while a super critical EVA frame provides a stable base for your easiest miles yet. BEST FOR: Everyday Run FEATURES: Flat knit upper PEBA midsole foam Carbon fiber plate Super critical EVA rocker frame Deep Active Foot Frame™