The Guide 18 is our maximum cushioning training shoe, designed for comfort and protection. It's a plush daily trainer that combines our soft and responsive PWRRUN foam with our exclusive Center Path technology. This technology keeps the foot centered and supported, providing a top-notch underfoot experience by maintaining a standard centerline, increasing wall height, and building it on a rocker shape to aid toe-off. Maximum cushioning shoes have a wide base geometry where the foot sits deeply within a stable platform, offering an exceptionally cushioned ride while also providing inherent protection and support. With Center Path technology, an asymmetrical geometry centers the foot from lateral crash to toe-off for a more consistent, balanced, and supportive experience. Lots of soft and responsive PWRRUN foam underfoot ensures smooth and comfortable miles with ultimate protection. The XT-900 rubber outsole provides durable traction, and the breathable and supportive technical mesh upper offers versatility.