Rare K-Swiss K-Ona S Men's Triathlon Running Shoes - Brand New In Box
This is a unique opportunity to own a unworn pair of K-Swiss K-Ona S performance triathlon running shoes (Style Code: 02225899). These running shoes are rare and a discontinued model from K-Swiss iconic triathlon era, finding a pristine, unworn pair in this condition is incredibly difficult. 
The shoes are from the highly collectible 2010 Flag Series which were originally launched by K-Swiss to celebrate the international field of multi-sport athletes competing at the iconic Ironman World Championships in Kona, Hawaii. This specific variant features the vibrant red, white, and blue British/English/Union Jack flag motif woven through the structural upper mesh.
Model: K-Swiss K-Ona S (First Generation Flag Series)

Size: Men's UK 9 / US 10 / EUR 43
Condition: Brand New / Unworn (Collector Condition)
Design: Limited Edition Great Britain / England Flag Colourway

Key Features for Collectors & Enthusiasts:

100% Brand New/Unworn. Kept in immaculate storage condition. Pristine uppers, clean midsoles, and zero road wear.

Premium Tooling: Engineered with a rigid TPU stability shank, k-EVA midsole, Super foam technology, and high-durability Aosta II rubber outsoles.


Triathlon-Specific Design Elements

What sets the K-Ona apart from standard running shoes is how it solves the unique problems triathletes face coming out of the swim-to-bike transition:


Drainage System: The shoe features an industry-leading water drainage setup. There are physical holes running straight through the bottom of the outsole that align perfectly with a fully perforated sock liner. This allows water from the swim—or sweat—to escape instantly, keeping the shoe from getting heavy and water logged.


Flow Cool System: Perforations across the toe box and a highly breathable mesh upper maximize air circulation to actively dry the feet and reduce hot spots.


Blister Prevention & Barefoot Riding: Designed with a premium seamless upper construction, allowing triathletes to transition quickly and run comfortably without socks without risking friction blisters.


Stay-Tied Laces: They typically came equipped with triangular-shaped laces that resist loosening or shifting mid-race.


Condition: As stated this item is classified as New In Box that means the shoes are unworn with no scuffs or damage, you will see from the photographs attached that the original boxed is square and not crushed or torn, with or the original product labels intact on the side of the box. Note: There are some very slight signs of white scuff marks on some of the boxes edges.


Dispatch Times: Are within 2 working days as stated and I will always send items out as soon as possible. All items are sent out securely with plenty of protective packaging to prevent damage and items are always covered in transit to the full value paid for the item for your peace of mind during delivery.
 
Postage: This item will be dispatched via Royal Mail and should usually arrive within 1 - 3 working days.
 
Important Notice: Overseas buyers please note that I only send overseas via the eBay Global Shipping Programme (GSP). Please note that I have no control over what eBay charge for this service, so please make sure you are fully happy with the price of the (GSP) before you purchase this item.
 
Note: Please be advised that it will be the responsibility of the buyer to arrange and pay for the return postage in full if the item is to be returned for any reason.
 
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