For the ultimate in support without sacrificing stability, look no further than the Hurricane ISO 4. This updated running shoe features a full-length EVERUN midsole and topsole for enhanced energy return continuous cushioning for every run and ISOFIT dynamic lacing adapts to motion of the runner's foot. Overview?Successor to the Hurricane ISO 3?Full-length EVERUN midsole?EVERUN Topsole construction for enhanced energy return and continuous cushioning for every run, all run long?Medial posted midsole?ISOFIT system creates a dynamic fit by adapting to the shape and motion of the runner's foot?Engineered meshSpecs?Shoe Category: Guidance?Pronation: Moderate, Severe?Cushion: Plush?Construction Type: Stability?Surface: Road, Track?Arch: Normal (Mid), Low?Water Resistant: No?Waterproof: No?Offset: 8mm?Heel Stack Height: 28mm?Forefoot Stack Height: 20mm?Weight: 11.2 oz. | 318 g.