Have a question?

Product FAQs


  • Our bikinis are made with FlowFlex, a proprietary fabric blend that’s single-layered and seamless. That means no bulky stitching, no digging, and no harsh lines under clothes, just smooth comfort that moves with you.

  • Yes. Our bikinis are designed for outdoor use. From surfing and swimming to hiking and camping. They’re fast-drying, lightweight, and packable, so they work just as well on a trail or in a tent as they do at the beach.

  • They do. Because they’re seamless and lightweight, you can wear them under rashguards, wetsuits, or even athletic wear without bulk.

  • Seamless bikinis don’t pinch, dig, or ride up. They’re smoother, more flexible, and much better for all-day wear and active adventures.

  • Most swimwear is made for looks, not movement. Bearass Bikinis are built for adventure: seamless construction, durable FlowFlex fabric, and versatile designs you can wear as swimwear, underwear, or activewear.

  • Absolutely. The FlowFlex fabric is soft, breathable, and fast-drying, making it comfortable enough for all-day wear, whether you’re in the water, on the move, or lounging.

  • Yes. They’re comfortable enough to wear all day as underwear and tough enough to double as swimwear when you find water on your trip.

  • Definitely. The FlowFlex™ fabric stays put in the water, dries quickly after, and the seamless design keeps you comfortable under a wetsuit.

Fabric, Care & Use


  • All our bikinis are made with our FlowFlex fabric blend, a lightweight, fast-drying, and soft performance material that’s designed to move with you. It’s breathable, durable, and comfortable enough to wear all day, whether you’re in the water or on the go.

  • FlowFlex is our custom fabric built for movement, tested in real adventures, and made to handle everything from surf to travel.

  • Yes. Many customers wear their Bearass Bikinis FlowFlex under scrubs, wetsuits, or travel clothes. They’re made to be comfy all day.

  • Rinse after use. Machine wash cold on gentle, then lay flat to dry. Skip bleach and fabric softeners to protect the integrity of the FlowFlex fibers.

Shipping & Delivery (U.S. only)


  • We ship anywhere in the United States.

  • Processing usually takes 1–2 business days. Standard delivery is typically 3–6 business days depending on your location and carrier.

    Here are the full details of our Shipping Policy.

  • Shipping rates show at checkout based on your address and speed. Watch for free-shipping promos on the site or via email.

  • You’ll get a tracking link by email as soon as your order ships. It updates as the carrier scans your package.

Returns & Exchanges


  • Start in our Returns Center - enter your order number and email to get a prepaid label and next steps.
    Open Returns Center

  • You have 30 days from delivery to start a return or exchange. Items must be unworn, unwashed, and in original condition.

  • Refunds: A small $5 handling fee is deducted from refunds to help cover processing.

    Exchanges: Free until you find the right size and fit.

  • Sale items, last-chance styles, and items marked Final Sale aren’t eligible for return or exchange.

  • Yes, exchanges are always free until you find the right size and fit. Choose Exchange in the Returns Center to reserve your new size/color and generate a label.