The new Kayano 21 is updated with the best in ASICS innovation for the lightest and most luxuriously stable ride yet.

  • FluidFit upper combines multidirectional stretch mesh with stretch reinforcements that adapt to your foot, creating a truly customized glove-like fit.
  • Heel Clutching System improves support and creates a better heel fitting environment.
  • ComforDry X-40 Sockliner with anti-odor properties for a cooler, drier, healthier environment.
  • FluidRide midsole technology combines the ultimate bounce-back and cushioning properties with reduced weight and exceptional durability.
  • DuoMax Support System consists of a dual-density midsole positioned to enhance support and stability for performance.
  • Guidance Trusstic System integrates Guidance Line technology to enhance gait efficency and provide structural integrity through the midfoot.
  • Heel and forefoot GEL Cushioning Systems and Impact Guidance System (I.G.S) absorb and disperse shock during impact and toe-off phases, allowing natural foot movement as you move through the gait cycle.
  • Guidance Line® technology in the outsole employs vertical flex grooves to decouple the tooling along the line of progression for enhanced gait efficiency and performance.

  • These are New/Authentic

Shipping and Handling Fees:

USA - USPS Priority Shipping (2-3 Business Days)

Canada - USPS Mail First Class Shipping (5-13 Business Days)

International - USPS Mail First Class Shipping (5-18 Business Days)

International - USPS Priority Shipping (5-13 Business Days)

*However, on rare occasions items can be held at customs for up to 45 days. We ask our buyers to allow up to 45 days for delivery before we will issue a full refund for loss of delivery. Again, this rarely happens (1 out of 200 orders), but we do want you to be aware before purchase.
* Please allow up to an additional 48 hours for processing and handling time for shipment.
* Yes, of course we ship to APO addresses and other military addresses.

*Orders are shipped out Mon-Fri. (NO Holidays or Weekends)

Refunds and Returns:

Runners Buffet has a worry-free policy. If your item does not fit, damaged in any way, or you simply don't like it, you are more than welcome to send them back for a full refund - don't worry! For a full refund within 60 days please send a message or process return through website, also PLEASE include the packing slip or copy for ease of the return. If the error lies on our end (damaged shoe, wrong item shipped, etc.) then we will also reimburse all shipping expenses - just email or call 1-800-359-6522 ext 5; (8:00-2:30 CST, Mon-Fri...No Holidays or Weekends) and let us know before leaving feedback. Never hesitate to call or email us a question. We estimate delivery of your shoes within a certain amount of time (as stated above under Shipping and Handling Fees). Don't worry when buying your shoes from Runners Buffet. Thank you for your order in advance!


Have a question for us?

Please feel free to send message with your questions. We answer our inbox frequently throughout the day Monday-Friday (8am-2:30pm CST). Messages sent after hours/weekends/holidays are answered as soon as possible the next business day, please be patient. Every email is important to us.


Forms of Payment:
We prefer PayPal for the quickest form of completed transaction

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