The Breakthru 4 has a engineered mesh upper for a dynamically created fit. This neutral running shoe has a no-nonsense underfoot feel paired with EVERUNTM to tackle all your training needs. Whether it's track day or back day, go earn your breakthrough.
• Newly added EVERUNTM Topsole construction for enhanced energy return and continuous cushioning throughout the run
• Engineered mesh upper for a lightweight, dynamic fit
• Molded heel support