Stiffness is no longer the price to pay for support. Introducing the successor to the Hurricane ISO 3 which raises the bar, 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. This results in a running shoe which is beautifully plush and flexible feel but hasn't lost an ounce of stability. Inspired by a classic material, the Denim Tech collection combines iconic visual elements with our technical running background. From deep saturated tones, to accents of metallic copper, these shoes provide an amazing look that's only outmatched by their performance. Overview ? Full-length EVERUNTM midsole ? EVERUNTM 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 mesh Specs ? 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: 9.9 oz. | 281 g.