Are you running or floating? It may be hard to tell the difference when you ride in the supreme cushioning of the Air Max+ 2012 from Nike. Update to the Air Max+ 2011, SKU# 7717085. A running shoe built for the neutral to underpronator who requires enhanced cushioning. Nike+ compatible. Highly breathable mesh upper. Lightweight, flexible synthetic overlays provide structural support. Two-layer Hyperfuse construction for flexible support. Molded collar helps reduce heel slippage. Soft textile lining offers a great step-in feel. Cushlon foam supplies long-lasting midsole cushioning. Full-length Air Max unit provides durable cushioning for a dynamic ride. Solid rubber outsole with strategically placed lugs for reliable grip. BRS 1,000 carbon rubber outsole material delivers abrasion resistance in high-wear areas. Forefoot flex grooves allow for more natural movement throughout the gait cycle. Measurements: ; Weight: 1 lb ; Product measurements were taken using size 11, width D - Medium. Please note that measurements may vary by size.