The Stealth/Tech Clifton 9 GORE-TEX utilizes GORE-TEX Invisible Fit technology and weather-ready traction pods, plus reflective graphics and laces. HOKA’s first-ever weatherproof road shoe, this splash-ready silhouette features 360-degree reflectivity and closed mesh construction for added protection. Breathable Mesh Upper, GORE-TEX Invisible Fit Waterproof Membrane, Reflective Details, Gusseted Tongue, Early Stage Meta-Rocker, Inherently Stable Geometry, EVA Foam Midsole, High-Abrasion Rubber Outsole.