THE TRAIL WON’T KNOW WHAT HIT IT. The max cushion Olympus 4 design has entered warp speed into a completely new look. To go along with it, we’ve added breathability and durability to the engineered mesh upper. A premium tongue has been added for better comfort and a more locked-in feel. The heel has been rounded to encourage a smoother step from heel to toe and works with the InnerFlex midsole technology for increased flexibility and performance. To top it all off, we kept the Olympus essentials like the Vibram MegaGrip outsole and the GaiterTrap.

Go Further: Improved breathability and premium tongues for better comfort will have you locked in

Get Comfortable: Signature Altra balanced cushioning and FootShape toe boxes allow your toes to spread and encourages proper, low-impact form throughout your run

Stay Focused: Vibram Megagrip rubber outsoles provide secure traction on varied terrain

Push Yourself: InnerFlex midsole technology ensures increased flexibility and performance

Stay Comfortable: Stack height of 33mm provides ample cushion for long runs

*From the manufacturer's description