Vionic Trent Sneakers in Grey Nubuck, Men's US Size 11.5. Sneakers are new in box but box is worn from storage. Vionic Trent Men's Casual Shoes with Arch Support. Light in weight, heavy in style, nubuck and leather uppers with elastic laces. Sporty, comfy, Trent's got it all. Vionic footwear is stylish and comfortable and incorporates a podiatrist designed biomechanical footbed for support. Features & Benefits of the Vionic Trent Men's Casual Shoes with Arch Support Leather and Nubuck Uppers, Neoprene Sock, YOUR NEW FAVORITE SNEAKERS: Light in weight, heavy in style, nubuck and leather uppers with elastic laces. Sporty, comfy, Trent's got it all. VIO MOTION SUPPORT: The Most Supportive Shoes Ever. Our Vio-Motion Support includes Three-Zone Comfort with Ultimate Arch Support for a difference you can feel. VIONIC SHOES: Vionic brings together style and science, combining innovative biomechanics with the most coveted trends. MAIN MATERIAL: Leather FOOTBED LINING: Removable Mesh Covered EVA OUTSOLE CONTENT: Rubber HEEL HEIGHT (IN): 1.25 PLATFORM HEIGHT (IN): 0.75 Vio-Motion Support is an innovative approach to foot health: Vionic conceals biomechanical technology into each shoe. All-day comfort is a difference you can feel. Deep heel cup provides essential stability. Contoured orthotic footbed for addictive support Vio-Motion Support is designed to provide you with proper alignment, which can help reduce common aches and pains by aligning you from the ground up.