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K-Swiss K-Ona S Shoes

Light running shoe for the faster runner, providing excellent stability and a smooth transition from heel-to-toe. Ultra-light (9oz) and stable running shoe perfect for fast days. races and triathlons.

  • Durability is achieved with an Aosta® II rubber outsole.
  • Flexibility is enhanced by anatomically correct flex-grooves.
  • Support is obtained with a direct injected urethane support cage with five-stripe branding on top.
  • Stability comes from a rigid TPU midfoot shank.
  • Breathability is enhanced by a Flow Cool System™ for moisture management.
  • Cushioning is provided by Superfoam® technology, an Si-18 technology crash pad and a k-EVA midsole.
  • Comfort is enhanced with a seamless upper construction.

K-Swiss K-Ona S Shoes Technologies:

  • Aosta II Rubber Compound: High-density outsole provides unsurpassed durability from heel-to-toe.
  • Flow Cooling System: Enhances breathability and moisture management from heel-to-toe to keep feet cool and dry.
  • K-Eva: Special formula EVA to provide maximized cushioning and enhance durability of the midsole.
  • Superfoam: A space-aged energy-return foam that resists compression and lasts longer providing cushioning and comfort.

Buy K-Swiss K-Ona S Shoes from Chain Reaction Cycles, the world's largest online bicycle store.

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