The Breakthru 4 has an engineered mesh upper for a dynamically created fit. This shoe has a no-nonsense underfoot feel paired with EVERUN™ to tackle all your training needs. Whether it's track day or back day, go earn your breakthrough.

• Successor to the Breakthru 3
• Newly added EVERUN™ Topsole construction for enhanced energy return and continuous cushioning throughout the run
• Engineered mesh upper for a lightweight, dynamic fit
• iBR+ is a supremely lightweight but durable outsole rubber that enhances your shoe’s other cushioning elements.
• Tri-Flex Technology increases force dispersion over a greater surface area while also delivering optimal flexibility and traction.
• Molded heel support
• 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: 25mm
• Forefoot Stack Height: 17mm
• Weight: 8.6 oz. (244g)
• Imported