In the dynamic world of fashion, collaboration has emerged as a powerful engine for innovation and creative synergy. Few embody this spirit more compellingly than Hyeonseo Irene Park. With a bold vision and an unrelenting commitment to redefining menswear, Park seamlessly blends tradition with modernity, artistry with functionality. Her standout collaborations with iconic brands such as Amiri, J.Crew, and Under Armour have not only demonstrated her multifaceted design prowess but have also positioned her as a trailblazer in contemporary fashion.
Innovation Through Collaboration
At the core of Park’s design philosophy lies the belief in creative partnership as a catalyst for new ideas. Her collaboration with Amiri—renowned for its luxurious fusion of high-end tailoring and streetwear—served as the perfect canvas for Park’s artistic depth. Debuting in an exclusive private runway show, her collection featured long, fluid coats adorned with exquisite handcrafted beadwork on the lapels. This meticulous embellishment introduced a sense of artisanal grandeur, while her choice of silk paired with cotton jersey showcased a masterful play on texture.
Pintuck wool trousers, tailored with precision, completed the ensembles—each look radiating a sense of urban sophistication that elevated streetwear to a couture level. Park’s designs for Amiri weren’t just fashion pieces; they were statements of refinement, craftsmanship, and creative risk-taking.

Reinventing Tradition with J.Crew
Park’s versatility was further exemplified in her collaboration with J.Crew, where she brought a fresh, modern interpretation to classic menswear staples. Drawing from military aesthetics, she reimagined utilitarian silhouettes with innovative material choices and sharp tailoring. The centerpiece of this collection was a trench coat rendered in high-gloss vinyl—an unconventional fabric that lent a futuristic edge to a traditionally conservative garment.
Grounding the collection were woolen, custom-tailored pants, offering warmth and structure. The juxtaposition of materials, from the sleekness of vinyl to the classic comfort of wool, exemplified Park’s ability to balance innovation with heritage—bridging past and present through design.
Functional Fashion Meets Futurism with Under Armour

Perhaps her most audacious collaboration was with performance wear titan Under Armour, where Park stepped into the realm of technical apparel. Inspired by the anatomy of the human body, her designs emphasized motion, ergonomics, and performance. Seam lines followed muscular contours, enhancing both movement and aesthetic appeal.
A standout piece—an oversized puffer jacket—featured a laser-cut Under Armour logo across the arm, boldly executed in high-contrast nylon tones. Other highlights included breathable mesh and spandex tops designed for flexibility, and zippered pants with side seams that added utility and flair. This collection didn’t just fuse fashion with function; it redefined what activewear could look and feel like.
A Vision That Transcends Aesthetics
Beyond aesthetics, Park’s work embodies a deeper narrative—a belief that fashion is a language through which identity, lifestyle, and emotion are expressed. Each collaboration represents more than a design achievement; it’s a story told through fabric, form, and function.
By continuously pushing the boundaries of menswear, Park challenges conventional norms and invites audiences to see clothing not just as adornment, but as a transformative medium. Her work speaks to a generation that values originality, authenticity, and meaningful design.
As the fashion industry evolves, driven by the demand for innovation and storytelling, Hyeonseo Irene Park remains a defining voice. With a fearless approach to collaboration and an eye for the unexpected, she is not only reshaping menswear—she is shaping the future of fashion itself.