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Kiko Kostadinov x ASICS UB9‑S Gel‑Kayano 20 'Vibrant Yellow' fuses cutting‑edge design with heritage performance in a collaboration between ASICS and acclaimed designer Kiko Kostadinov. Part of the UB9‑S Gel‑Kayano 20 series that debuted in October 2024, this vibrant reinterpretation elevates the classic Gel‑Kayano 20 silhouette—originally introduced in 2013 for its pioneering GEL cushioning technology—into a contemporary sportstyle icon. Kostadinov’s influence brings asymmetrical pull tabs, layered mesh, and bold color storytelling to the forefront, seamlessly bridging functional footwear engineering with avant‑garde fashion sensibilities.
Overview
Rendered in an eye‑catching Vibrant Yellow/Pure Silver palette, this UB9‑S Gel‑Kayano 20 iteration stands out with its breathable open‑cell mesh upper wrapped in striking yellow that enhances ventilation and everyday comfort. Structural support comes from synthetic overlays and a FLUIDFIT cage that secures the foot while maintaining a sleek, modern profile. The midsole houses ASICS’ signature full‑length GEL technology to deliver responsive impact absorption and plush comfort underfoot, making it ideal for all‑day wear. Additional design touches include metallic silver accents and tonal details that reinforce the collaboration’s refined yet bold aesthetic language. Released on October 24–25, 2024, the Vibrant Yellow colorway continues to blur the line between high‑performance running shoe heritage and contemporary streetwear appeal.
Key Highlights
• Bold Collaboration Between ASICS & Kiko Kostadinov: A forward‑thinking redesign by the Bulgarian‑born fashion designer, integrating distinctive aesthetic elements into the Gel‑Kayano 20 framework.
• Vibrant Yellow / Pure Silver Colorway: A striking and contemporary palette that commands attention while complementing both sport and lifestyle looks.
• Breathable Mesh Upper with Supportive Overlays: Open mesh enhances airflow, while synthetic overlays and FLUIDFIT technology provide structure and a dynamic fit.
Where does PUSHAS ship?
PUSHAS ships worldwide from our facilities in Sydney, Hong Kong and Los Angeles. Shipping is calculated at checkout.
How long does PUSHAS take to deliver?
'Fastest' sizes are dispatched within 2 business days. Other sizes are dispatched within 3 to 10 business days, once they reach us and pass authentication.
After dispatch, standard shipping takes 1 to 7 business days depending on your location. Express Shipping by Australia Post may be available at checkout for 'Fastest' sizes and generally takes 1 to 3 business days.
Who are the delivery partners of PUSHAS?
Depending on your location, Australia Post, CouriersPlease, DHL and TNT, with final delivery by your local postal service where applicable.
Duties and taxes
Australia: prices include GST and duties are calculated at checkout. Orders over A$1,000 fulfilled from an overseas facility may attract import duty and GST on arrival. Outside Australia: import duties and taxes may be charged by your country on arrival and are paid by the buyer.
What is Bubble Wrap & Sneaker Spray?
We offer an option at checkout to add Bubble Wrap & Sneaker Spray. We'll wrap your sneaker box with bubble wrap and include a bottle of ICE Sneaker Protector.
Cancel any order within 2 hours for a full refund. Log in to your PUSHAS account, open the order and select 'Cancel'.
Email orders@pushas.com with "Order Return (Your Order Number)" in the subject line before sending anything back.
Mystery Box orders, opened sealed collectibles and Refurbished by PUSHAS items (after 2 hours) cannot be returned for change of mind.
Please tell us within 14 days of delivery with photos so we can resolve it quickly. Claims made later are still assessed under the Australian Consumer Law. We send a prepaid label, inspect the item, and if the claim is confirmed you receive a full refund including shipping. No handling charge applies.
Q: Why do prices vary for different sizes?
Q: Are the product colours accurate to the photos?
Screens vary, but the colourway does not. You receive the exact colourway named on the listing.
Q: What qualifies as a "damaged box"?
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