A name that captures a quiet moment: the fifth day of summer, and the fifth piece in your wardrobe you’ll reach for again and again.

Designed in California, SUM5TH creates swim and ready-to-wear pieces that move beyond a single setting. Worn at the shoreline, layered for the city, styled for late nights—each design is made to adapt with ease.

We believe true value is versatility: pieces that invite repetition, encourage personal styling, and become part of your everyday rhythm—not just a one-time look.

Crafted in soft, comfortable fabrics and made to withstand frequent wear and washing, SUM5TH is built to last—season after season.