In the Spring/Summer 2026 season, a “living pair” has been born—one that will send shockwaves through the sneaker world.
Already going viral on social media, this is the doublet × ASICS collaboration model “GEL-QUANTUM 360 I AMP.”
Known as the “dinosaur sneakers,” this pair has finally arrived at FASCINATE KYOTO (Kawaramachi, Kyoto).
At first glance, it may look like an “eccentric art piece.” Yet in reality, it is an ultra high-spec product that brings together the deep philosophy posed by fashion’s mavericks and the pinnacle of sports engineering from Japan.
In this article, we will explain—more thoroughly than anywhere else—why this sneaker has attracted so much attention, from the brands’ backgrounds to a full breakdown of its gimmicks, and even the sizing you’ll want to know before choosing your pair.
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[Introduction] Two Brands Capturing Global Attention
To enjoy this collaboration more deeply, let’s first review the positioning of both brands.
How did this unconventional pairing—one that might be described as “dangerous to mix”—come to life?
doublet: Wearing Discomfort in Everyday Life
A brand founded in 2012 by designer Masayuki Ino.
With the concept “Daily wear with a sense of discomfort,” it captivates audiences worldwide through humorous items that make full use of embroidery and printing techniques.
In 2018, doublet became the first Asian brand to win the Grand Prize at the LVMH Prize, a renowned gateway for young designers.
Beyond simply being playful, the brand is distinguished by the advanced techniques behind its creations and the underlying messages addressing social issues and sustainability. By simultaneously presenting “fun” and “seriousness,” doublet stands as one of the most important brands in the contemporary fashion scene.
ASICS: The Pinnacle of Sports Engineering from Japan
A global sports brand from Japan that needs no introduction.
Its proprietary technologies—developed from vast data accumulated through performance footwear, and exemplified by its signature shock-absorbing material “GEL”—have earned absolute trust from top athletes around the world.
In recent years, ASICS has actively collaborated with highly fashion-forward brands such as Kiko Kostadinov and Andersson Bell, steadily establishing dominance in the streetwear scene as well.
“Humor and madness of doublet” × “Function and rationality of ASICS.”
It is precisely because these two opposing forces merged that this “dinosaur” was born.
The Relationship Between the 26SS Collection “ITADAKIMASU” and Dinosaurs
Why a “dinosaur” sneaker?
The answer lies in the theme of doublet’s 2026 Spring/Summer collection, “ITADAKIMASU.”
Through this uniquely Japanese expression, designer Ino conveys gratitude for “receiving life” and “receiving the labor of producers.”
While the collection features garments inspired by vegetables and food ingredients, an indispensable element in discussing the food chain is the presence of the apex predator.
The Tyrannosaurus rex (T-Rex) as the most primal and powerful symbol of “eating (= sustaining life).”
This sneaker is not merely a character item, but a crucial piece that completes the collection’s theme of the “cycle of life” through a wild, instinctive approach.
[In-Depth Analysis] The Power of the GEL-QUANTUM 360 I AMP
Now, let’s take a closer look at the actual details.
It’s not just “brown” in color. As a result of ASICS engineers thinking this through with complete seriousness, the final product reaches an astonishing level of quality.
1. Skin Texture Recreated with 3D Printing
The realism is what immediately stands out when you look at the upper.
In addition to the brown and ochre color scheme, the surface features advanced 3D printing.
The roughness and unevenness of reptilian scales are physically expressed, while raised PU resin parts create three-dimensional eyeballs and nostrils.
Pay special attention to the area between the “nostrils.” Look closely and you’ll find ASICS’ “a” (spiral) logo subtly hidden like part of the skin.
Combined with the eerie glow of the red “prosthetic eye” embedded on the side, the shoe emits an aura as if life itself has been infused into an industrial product.
2. A World-First? A “Predation” Gimmick with a Mouth That Opens
The biggest highlight of this sneaker lies in the gimmick built into the sole.
- White outsole: Sharp “dinosaur teeth”
- Red midsole: Lifelike “gums”
These elements are positioned vertically, and when you bring your heels together and open your toes (ballet’s first position), the left and right shoes interlock, creating a movement that looks as if a dinosaur is opening its mouth wide and roaring.
With every step, the dinosaur at your feet chomps its jaws open and shut.
It is truly an experience where the wearer becomes the performer, breathing life into a sneaker like a puppet. It is guaranteed to stand out on TikTok and Instagram.
3. Dinosaur on the Outside, Cutting-Edge on the Inside
While the design borders on madness, the comfort is pure, state-of-the-art ASICS.
The base model used is the “GEL-QUANTUM 360 VIII.”
The midsole is equipped with “FF BLAST PLUS,” a lightweight, highly responsive cushioning material, and further evolves the shock-absorbing GEL into “Scutoid GEL,” which deforms into a more natural shape.
As a result, the shoes offer a remarkably light and effortless feel that belies their visually heavy appearance, remaining comfortable even during long periods of walking.
A “dinosaur you can genuinely run in”—that is the true identity of this model.
[Sizing Review] Please Be Sure to Check Before Purchasing
Due to its unique design, some care is required when selecting the size.
Based on fitting feedback from FASCINATE in-store staff, we have compiled the following guidance.
- Upper thickness:
The surface texture of skin is expressed through 3D printing and padding, resulting in an upper that is thicker and firmer than standard ASICS products. - Width and instep height:
While the GEL-QUANTUM 360 itself is built on a standard sports shoe last, the added thickness of the upper may cause the instep area to feel slightly tight. - Recommended size selection:
- Narrow to average foot width: Your usual ASICS size (or true-to-size) should be suitable, providing a secure and supportive fit.
- Wide feet or high instep: We recommend going up by 0.5 cm (half a size).
- For a roomier fit: Including when wearing thicker socks, choosing +0.5 cm will allow for comfortable wear without compromising the dinosaur silhouette.
Conclusion: More Than Just Shoes — An Experience of Wearing “Wildness” and “Technology”
doublet’s Spring/Summer 2026 collection, “ITADAKIMASU.”
At its core lies a sense of gratitude for life and the act of eating—expressed in both a humorous and serious way through ASICS’ highest-level technology in this GEL-QUANTUM 360 I AMP.
At first glance, the design may appear eccentric. However, once you put them on, that impression is quickly overturned.
The vivid, lifelike skin texture recreated through 3D printing, the charming gimmick of a mouth that opens and closes with each step, and the supreme cushioning provided by Scutoid GEL.
When all of these elements come together, they transform dull asphalt into the “Jurassic period,” resulting in a truly magical pair.
True to designer Ino’s words that “fashion is communication,” wearing these sneakers out into the city will inevitably draw attention and spark conversation.
This is not merely an act of consumption, but a truly “authentic luxury” experience of sharing the creator’s passion and story in the modern age.
A precious collaboration model that symbolizes this season, produced in limited quantities.
To avoid regret, we encourage you to “capture” your pair now, while sizes are still available.