Mens Karhu Fast 6 MRE Running Shoe at Road Runner Sports
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Mens Karhu Fast 6 MRE Running Shoe

Men's Karhu Fast 6 MRE

Item #13420
MSRP: $139.95
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Men's Karhu® Fast 6 MRE :: The Fast 6 MRE, which stands for Maximum Rolling Effect, blends a plush ride for the recreational runner with an improved rolling effect. The full length Fulcrum unit helps the runner's forward forces to create a smooth ride throughout the gait cycle. Improvements to the upper include an external heel counter to lock in the foot upon landing, a reinforced welded midsection to support the foot, and an open forefoot to allow for a proper release during toe off.

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The Nuts & Bolts

  • The Karhu Fulcrum Technology provides directional cushioning that results in greater comfort and fewer injuries
  • 1) Less heel strike 2) More stability 3) Increased energy
  • External Ergonomically Molded heel counter supports runners of all weights upon landing to preventing the ankle from collapsing
  • Internally padded memory foam heel collar provides a smooth and close fit
  • A welded seamless midfoot section eliminates pressure points, allowing for an Ergonomically correct fit during the midstance phase
  • The forefoot has been constructed to avoid overlays that can irritate bunions and pressure the metatarsal heads
  • A welded toe box protects the toes, while eliminating seams that can irritate the runner's toes
  • The Fulcrum unit is made from Propel® Foam
  • The mid sole units is made from Protect® Foam
  • The outsole is made from a high abrasion rubber in the crash zone and a softer blown rubber in the forefoot for a smooth take off
  • DROP: 10 mm
  • WEIGHT: 11.2 oz