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Runners seeking high performance need look no further than the new Gel-Kayano 21.

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Runners seeking high performance need look no further than the new Gel-Kayano 21. ASICS offers a full line of performance-driven athletic shoes and technical active sports apparel and accessories dedicated to bringing harmony to the body and soul.

The GEL-Kayano 21 retains its long legacy of unparalleled support and stability, but thanks to a new FluidFit Upper, a new FluidRide midsole, and a new Dynamic Duomax Support System, the lightest Kayano is also the most plush, stable, and comfortable Kayano as well! Designed for a wide variety of running gaits, the stability, support, and expansive GEL Cushioning material is especially helpful to the overpronator, offering a biomechanically beneficial platform that helps the runner maintain a more neutral step.

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  • Synthetic
  • Imported
  • Rubber sole
  • Heel measures approximately 1.5"
  • FluidFit multi-directional upper
  • Impact Guidance System
  • FluidRide bounce back cushioning
  • Gait-enhancing Guidance Trusstic System
  • Moisture-control Ortholite X-40 sockliner
  • Guidance Line vertical flex grooves
  • AHAR+ high-abrasion outsole
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Color Options

  • Lightning/Royal/Black  
  • Onyx/Black/Silver 
  • Black/White/Capri Breeze 
  • Deep Ruby/Black/Silver  
  • Grey Beige/Black/Gold  
  • Lightning/White/Black  
  • Royal/Lightning/Flash Yellow 
  • White/Lightning/Flash Yellow 
  • Indigo Blue/Black/Gold 
  • Black/Silver/Flash Yellow
  • Electric Blue/Lime/Estate Blue
  • Flash Yellow/Pearl White/Black
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Benefits of the GEL-Kayano 21

  • Enhanced safety in low-light conditions.
  • Perfect distance shoe for mild/moderate overpronators.
  • Intense stability and support
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What's Inside the GEL-Kayano 21 Running Shoe

Rearfoot and Forefoot GEL Cushioning: ASICS GEL-Cushioning provides the ultimate in shock absorption - easing the blow of every step upon impact.
FluidFit: Ultimately, running shoes are about fit, and our FluidFit upper technology utilizes a combination of multi-directional stretch mesh and stretch reinforcements to create a glove-like fit.
Dynamic DuoMax Support System: Improving on the incredible and dependable support of DuoMax, Dyanmic Duomax, increases stability and support while reducing overall weight.
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Frequently Asked Questions

  • Is there a difference between the GK21 and 18? Wider, narrower same?

    The fit is very similar, fit's like a glove with even more cushion than previous models.

  • Does the shoe is 1/2 size too small?

    Its actually pretty close to the size.

  • What's better Gel Kayano 21 or Gel Kayan 20?

    The technology is supposed to be improved in the 21's.

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