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      Other Colors

      Product Specifications


      Moroccan Blue

      Forefoot Height


      Heel Height





      9.6 Ounces

      Item #


      Style #


      Altra Olympus 4 Women's Moroccan Blue

      Watch the trails tremble before you in the powerful Altra Olympus 4! This sturdy trail shoe received a complete makeover, with more cushion and traction than previous models. Lock into the engineered mesh upper to stay cool on off-road adventures. Get a grip on wet and slick surfaces with the sticky Vibram® MegaGrip™ outsole. A rounded heel design works with the InnerFlex™ midsole to improve flexibility. Move over mountains--the Altra Olympus owns the trail!

      What's New?

      • Engineered mesh upper increases breathability and durability.
      • Premium tongue design provides a comfortable, locked-in feel.
      • Vibram® MegaGrip™ outsole delivers superior traction on any surface.

      Who's it for?

      • Trail runners and adventure seekers who want a shoe with excellent traction and superior cushion to support every step.
      • Runners who spend long hours on the trail and need protection for their feet. This shoe is for ultra marathons and 100-mile races.

      Shoe Technology

      Upper: Engineered mesh upper keeps your feet cool and dry extended training sessions. Protective toe cap with drain holes provides built-in ventilation. GaiterTrap™ allows you to attach gaiters for extra protection.

      Midsole: InnerFlex™ midsole technology uses grid-like grooves to increase flexibility and improve off-road performance. Zero Drop™ platform encourages low impact landings and promotes proper form. FootShape™ toe box lets your toes relax and splay, while the big toe remains straight for stability.

      Outsole: Vibram® MegaGrip™ outsole provides excellent traction on a wide variety of surfaces and conditions.