Marine Serre and Under Armour Unveil Limited-Edition Collection

For the first time since the late 2000s, Under Armour reissues its Proto Speed II sneaker, not for a retro sports campaign, but as a limited-edition capsule with avant-garde designer Marine Serre.

AM
Akio Mori

June 2, 2026 · 2 min read

Close-up of the limited-edition Marine Serre x Under Armour Proto Speed II sneaker, showcasing its avant-garde design and merged logos.

For the first time in over a decade, Under Armour reissues its Proto Speed II sneaker, not for a retro sports campaign, but as a limited-edition capsule with avant-garde designer Marine Serre. This collaboration marks Under Armour's 30th anniversary, a strategic pivot. The brand celebrates its past with a reissued sneaker, yet does so through a forward-looking, high-fashion partnership that pushes its identity into new territory. A strategic shift towards a fashion-forward identity aims to capture market share beyond its traditional performance-wear base.

The Collection: Blending Performance with Avant-Garde

The collection features lean, black and white designs, crafted from Under Armour's HeatGear and incorporating a merged Marine Serre moon and UA logo print (WWD). Offerings span women's shorts, sports bras, shirts, leggings, and knee-length pants, alongside men's compression tops, tanks, leggings, and shorts (WWD.com). The reissued UA Proto Speed II sneaker features a layered textile base, sculptural leather paneling, and a silicone co-branded logo (WWD.com). This seamless blend of Serre's aesthetic with Under Armour's performance technology creates a distinct hybrid, positioning the brand's functional wear within a high-fashion context.

Exclusive Launch Strategy and Heritage Reimagined

The Proto Speed II sneaker, absent since the late 2000s (Vanityteen), re-emerges. The limited-edition capsule launches exclusively at Marine Serre locations, online, and a Paris pop-up, followed by a global Under Armour release later this summer (WWD.com). A launch date discrepancy exists: Highsnobiety and Vanityteen cite June 5, while WWD.com suggests 'Friday' (June 7). This points to a deliberate two-tiered availability, segmenting initial exclusive access from a broader summer rollout. This strategy positions the collection as premium and limited, directly appealing to a discerning fashion audience.

Why This Collaboration Matters Now

Under Armour's choice to reintroduce the Proto Speed II through Marine Serre's avant-garde lens (WWD) represents a calculated gamble: exchanging its traditional athletic identity for luxury relevance and a younger, fashion-forward demographic. Leveraging Serre's aesthetic and a limited, pop-up launch strategy (Vanityteen, WWD.com), Under Armour manufactures scarcity and cult appeal. This deviates from mass-market distribution, prioritizing brand elevation over volume. The move aligns with a broader industry trend where sportswear giants partner with avant-garde designers to inject fashion credibility and cultural relevance, but for Under Armour, it's a particularly bold departure.

The Future of Sportswear and High Fashion

This collaboration extends beyond mere fashion; it re-contextualizes Under Armour's HeatGear performance technology within a luxury framework. A pivot from pure athletic function to fashion-forward utility. By reissuing a late-2000s sneaker through a high-fashion lens, Under Armour appears to retroactively infuse its heritage with a contemporary coolness it previously lacked, aiming to redefine its past rather than merely celebrate it. If successful, this capsule appears likely to influence Under Armour's brand strategy, potentially blurring the lines between its athletic wear and luxury fashion offerings.