Stio and Seea Team Up to Bring Mountain Soul to Surf in New Women’s Swim Collection
March 30, 2026

JACKSON, Wyo. (March, 30 2026) /OUTDOOR SPORTSWIRE/ – Stio, the mountain lifestyle brand headquartered in Jackson, Wyoming, has teamed up with California-based surf brand Seea to bring a fresh take on women’s swimwear, blending mountain versatility with a surf-driven aesthetic. Designed for days that move between alpine lakes, rivers and ocean waves, this limited-edition collection pairs technical function with a confident, feminine edge.
“This collaboration is about creating more space for women in the outdoors,” said Kelly Hill Shuptrine, Chief Product Officer at Stio. “Seea shares our commitment to responsible materials and proving that technical performance and beautiful design can, and should, coexist.”
Created in partnership with the women of Seea, the collection delivers swimwear that’s equal parts versatile, capable, and considered. Reversible standouts like the Fonda Bikini Top and Bottom, and San-O One-Piece offer multiple looks in one, built from silky-soft, supportive fabrics that stay put through cold-plunges, long paddles and sun-soaked afternoons.
Complementing these styles, the Hermosa One-Piece and Naya Bikini Top and Bottom pair refined silhouettes with function-driven construction and all-day comfort. Designed with versatility in mind, the Fonda and Naya bikini tops and bottoms can be mixed and matched across styles and colors. All of the swimsuits were designed to integrate seamlessly with Stio’s Spring ‘26 in-line mountain water collection, pairing back to the Women’s CFS Board Shorts and Hylas sun shirts to create complete, head-to-toe outfits for time spent on the water.
“At Seea, we’ve always believed that what you wear in the water should feel as good as the experience itself,” said Madison Isbell, Director of Brand Marketing at Seea. “Working with Stio allowed us to merge surf culture with mountain adventure, creating swimwear made for women chasing bliss wherever water meets wild places.”
The Stio x Seea collaboration is a celebration of connection to water, to open spaces and to the women who seek them out. Stio brings the mountain, Seea brings the surf. The rest is up to you. The Stio x Seea collection is available now online at stio.com and seea.com.
For media inquiries regarding Stio, please contact Abigale Youcha at abi@akimbopr.com.
About Stio
Founded in 2011 in Jackson, Wyoming, Stio was born from a deep love of the mountain life. Time spent outside–on trails, in rivers and on summits–inspires everything the brand creates. Designed, developed and tested at the base of the Tetons, Stio creates premium, technical apparel for mountain athletes and everyday adventurers alike. Stio products can be found at stio.com, select outdoor specialty retailers and at their own Stio Mountain Studio® retail locations.
About Seea
Seea is a California-based swimwear brand redefining what women wear in the water, where style meets true performance. Founded in 2011 by Amanda Chinchelli, the brand creates surf-ready apparel designed by female surfers for female surfers, engineered for movement, comfort, and confidence. Proudly made in California, Seea is committed to sustainability and ethical production, crafting high-quality pieces that empower women to feel connected to the ocean and themselves.
