W. ON Cloud X 4 - Ivory/Black Sizes:10.0 slotted carbon plate and a

slotted carbon plate and a focus on aggressive forward momentum

• Front and chest pockets secure gear with a combination of zippered and stretch closures

·         Proprioceptive ankle and arch stabilization

Add a layer of warmth that fits your active lifestyle with this versatile half-zip

• Original FootShape Fit: Altra's roomiest toe box design

W. ON Cloud X 4 - Ivory/Black Sizes:10.0 slotted carbon plate and aThe On Cloud X 4 is a versatile, ultralight trainer designed to bridge the gap between running and high intensity fitness. Engineered for the athlete who moves in every direction, this updated version features a more flexible X shaped Speedboard and a plusher underfoot feel. By blending technical running DNA with the stability needed for gym workouts, the Cloud X 4 provides a soft, responsive ride that feels just as good during a morning 5K as it does