Sister labels 525 America and Derek Lam 10 Crosby have teamed up for a limited-edition collaboration. Launching for preorder Tuesday, with orders shipping on Oct. 7, the collection will be available exclusively at 525america.com and select retail locations.
The collaboration comes on the heels of NYC Alliance’s acquisition of Derek Lam 10 Crosby last May, as reported, bringing the brand into the same portfolio as 525 America. The partnership marks an intersection of the brands’ shared commitment to intentional design, craftsmanship and accessible price points. Public Clothing retains the Derek Lam brand, which continues to be designed by creative director Robert Rodriguez.

A look from the 525 America x Derek Lam 10 Crosby collection.
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“Bringing 52 America and Derek Lam 10 Crosby together felt incredibly natural. Both brands were born in New York and share a belief that great design should feel relevant, well-crafted and accessible. This collaboration brings together 525’s knitwear heritage and Derek Lam 10 Crosby’s more structured, modern point of view to create something fresh, while staying true to what makes each brand distinct,” said Wen Huang, head of marketing at NYC Alliance.
The 525 America x Derek Lam 10 Crosby collection blends 525 America’s heritage in high-quality knitwear with the more directional lens of Derek Lam 10 Crosby. The collaboration introduces new proportions, tailored shapes and a New York sensibility to wardrobe staples.

A look from the 525 America x Derek Lam 10 Crosby collaboration.
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Cashmere, wool and cotton knits are paired with tailored silhouettes and mixed fabrications. The palette spans charcoal, Army green, navy and carob brown, with hardware and lace details adding an edge.
The collaboration features matching sets, dresses, suiting and sweaters. For 525 America, the collaboration marks an expansion into tailoring, woven fabrications and hardware detailing.

A style from the 525 America x Derek Lam 10 Crosby collaboration.
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The collaboration also offers a fresh perspective on the established Derk Lam 10 Crosby aesthetic. Its clean lines and sculptural approach to shape bring a sharper, more directional sensibility to 525 America’s classic knitwear foundation.
Prices range from $149 to $299.