JJJJound x PUMA Mostro Black/White Releases August 1
JJJJound's carefully refined take on the PUMA Mostro is finally opening to the public. The Montreal design studio's third collaboration with PUMA on the silhouette—a grayscale iteration that previously existed only as a friends and family exclusive—will release August 1 through a PORTER Omotesando raffle.
By Marcus Chen
The Third Movement
The JJJJound x PUMA Mostro has become a steady partnership in miniature. After establishing a blueprint with earlier navy and brown editions, the duo returns with a stripped-back "Black/White" colorway that distills the approach to its essence. What began as an invitation-only make-up is now opening to a wider audience, signaling confidence in both the collaboration and the appetite for JJJJound's particular design sensibility applied to PUMA's boldly proportioned silhouette.
Design Details
The restraint is the point. Rather than reimagine the Mostro's core proportions, JJJJound layers in material refinement: suede treatments across the upper, a leather lining that elevates the hand feel, and signature JJJJound detailing on the insole. The grayscale palette itself—black and white stripped of accent color—frames these textural choices as the story. The velcro strap remains intact, preserving the silhouette's distinctive profile and functional character.
This is JJJJound's design language in full effect: quiet authority, materials-first thinking, and the kind of editorial decision-making that asks the wearer to lean in rather than read the shoe from across the room. Each element is present for a reason; nothing announces itself.
The Collaboration's Arc
The Mostro has become an unlikely canvas for designer collaboration. PUMA's geometric, almost architectural approach to the silhouette—with its exaggerated curves and blocky proportions—sits at odds with conventional sneaker taste, which makes it an ideal frame for a studio like JJJJound that thrives on constraint and intentionality. The Montreal-based practice has built its reputation on this exact dynamic: taking bold foundational designs and filtering them through a lens of material honesty and editorial discipline.
Access and Availability
The shift from exclusive to public-facing is measured. A PORTER Omotesando raffle precedes an in-person launch on August 1 at the Tokyo location, anchoring the release in Japan first. Whether the collaboration widens into a global rollout remains unconfirmed, though the structured approach suggests PUMA and JJJJound are testing market appetite before expanding distribution. Raffle entries are open now.
FAQs
When does the JJJJound x PUMA Mostro Black/White release? The shoe launches August 1 at PORTER Omotesando in Tokyo. A raffle is currently live.
Where can I buy the JJJJound x PUMA Mostro Black/White? The release is being handled through PORTER Omotesando in Tokyo via raffle entry. Global availability has not been confirmed.
What is this the third JJJJound x PUMA Mostro colorway? Yes. JJJJound has previously released navy and brown iterations of the Mostro before this grayscale "Black/White" edition.
Puma under retail
Browse Puma items priced below retail on StockX
Release Info
Product: JJJJound x PUMA Mostro "Black/White"
Release Date: August 1, 2024
Retail Price: TBD
Colorway: Black/White
Where to Buy: PORTER Omotesando (raffle); raffle entries open now
