TL;DR: Marine Serre and Under Armour have linked up for the first time. The capsule merges Serre's crescent moon print with UA's HeatGear tech across bodysuits, shorts, and a sports bra set — plus the UA Proto Speed II sneaker makes its comeback. Available now at marineserre.com, wider drop on underarmour.com later this summer.
Marine Serre's first-ever Under Armour collaboration is here — and it's exactly what you'd hope for from two brands that take performance seriously, just from very different angles.
The capsule pulls from Under Armour's late-2000s archive, reworking its signature athletic staples through Serre's lens. Think: body-hugging HeatGear fabric, a strict black-and-white palette, and a custom all-over print that fuses Serre's crescent moon motif with UA's heartbeat logo. The silhouettes are second-skin — a bodysuit, fitted shorts, a sports bra set — precise, clean, and unapologetically close to the body.
Serre put it simply: "The baselayer is where everything begins. It is the second skin, the first layer after the skin, the closest to the body, to movement, to sensation."
On the footwear side: the UA Proto Speed II sneaker is back for the first time since the late 2000s. Layered textiles, sculpted leather overlays, co-branded silicone logos at the toe and vamp. Two colourways — white and black — to match the collection's palette.
Where to shop: The capsule is live now via the Marine Serre website. There's also a Paris pop-up on Rue de Turenne, running 5–7 June. The wider drop hits the Under Armour website later this summer.