Stay light on your feet and the Breakthru 3 will do the same in its engineered mesh upper. An EVERUN topsole enhances energy return, while the responsive underfoot never says no to a PB. This is a race-day shoe that doubles as a trainer and is known to over deliver on performance. OVERVIEW ? Engineered mesh upper for a lightweight, dynamic fit ? Internal midfoot support straps for a lockdown fit ? EVERUN Topsole construction for enhanced energy return and continuous cushioning throughout the run ? TRI-FLEX outsole for optimal flexibility and increased ground contact ? iBR+ extended along the lateral edge for a smooth, responsive transition SPECS ? Shoe Category: Neutral ? Pronation: Neutral ? Cushion: Responsive ? Construction Type: Neutral ? Surface: Road, Track ? Arch: High, Normal (Mid) ? Water Resistant: No ? Waterproof: No ? Offset: 8mm ? Heel Stack Height: 23mm ? Forefoot Stack Height: 17mm ? Weight: 7.5 oz. | 213 g