Hamptons & Montauk Baby Girls One-Piece Swimsuit - Oyster and Arrow
Hamptons & Montauk Baby Girls One-Piece Swimsuit - Oyster and Arrow
Hamptons & Montauk Baby Girls One-Piece Swimsuit - Oyster and Arrow
Hamptons & Montauk Baby Girls One-Piece Swimsuit - Oyster and Arrow
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Hamptons & Montauk Baby Girls One-Piece Swimsuit - Oyster and Arrow
Hamptons & Montauk Baby Girls One-Piece Swimsuit - Oyster and Arrow
Hamptons & Montauk Baby Girls One-Piece Swimsuit - Oyster and Arrow
Hamptons & Montauk Baby Girls One-Piece Swimsuit - Oyster and Arrow

Hamptons & Montauk Baby Girls One-Piece Swimsuit

$56.00 USD
$56.00 USD $68.00 USD
Save $12.00 Sold out

A lobster roll from LUNCH, the windmill on East Hampton's Main Street, and a lighthouse standing watch at the very tip of Long Island, the Hamptons and Montauk are summer the way you always remember it. Our Hamptons & Montauk toile, the Out East print, for the places you love.

Size: 6-12 months

Wake up to salt air and golden light, even at the beach. Our Hamptons & Montauk toile girls one-piece swimsuit features a hand-illustrated print inspired by Long Island's East End, including a lobster roll from LUNCH, the windmill on East Hampton's Main Street, and the lighthouse standing watch at the very top of Long Island. Crafted from a nylon-spandex blend with UPF 50+ sun protection, this one-piece is designed for sandy afternoons, salt water, and matching family beach days.

  • Destination Inspired: Hamptons & Montauk, Long Island's East End  | Out East
  • Print Story: A lobster roll from LUNCH, the windmill on East Hampton's Main Street, and the lighthouse standing watch at the very top of Long Island
  • Fabric: Nylon-spandex blend, fully lined UPF 50+ sun protection
  • Style: One-piece swimsuit designed for sandy afternoons and salt water
  • Who It's For: Hamptons and Montauk locals, matching family beach days, baby shower and birthday gifts, and anyone who wants to bring a piece of home to the shore

Celebrate your Hamptons roots or give a meaningful gift inspired by the places and memories that matter most. More than a swimsuit, this is a piece of the East End for the water, a reminder of salt air, summer mornings, and the places you never stop loving.

This UPF 50+ Girls Swimsuit is part of the Hamptons & Montauk Toile Collection. Shop the full collection →

Our Coastal Toile Swimwear is designed to fit true to size, making it easy to find your usual size with confidence.

  • Hand or machine wash on a cool, gentle cycle with similar colors.
  • Lay flat to dry.
  • Avoid harsh chemicals or stain removers, which can affect the color. 

Orders are processed within 2–4 business days. Once your order ships, you'll receive a confirmation email with tracking details so you can follow it the rest of the way.

We accept returns on eligible items within 30 days of delivery. Items must be unworn, unused, and in their original condition.

For any questions, reach out to oysterandarrow@gmail.com.

What Our East Coast Hostesses, Brides & Gift-Givers Are Saying

Loved for the Memories They Hold

"I love how high quality the fabric is and I feel like the print truly represents the town I grew up in."
— Bridget R.
"So happy I found this brand. Can’t wait to see what new prints come out!"
— Gabrielle W.
"Was gifted the baby pajamas. In love with Oyster and Arrow and your entire concept. Thank you for your creations."
— Lauren M.
"As a Huntington based event planner, I am always using the Three Harbors dinner napkins, They have been a consistent conversation piece. Can’t wait to see what new prints come out."
— Brittany B.
"I got the Northport pajamas for my mom & mother-in-law this Mothers Day. The perfect gift."
— Melissa S.
"Oyster and Arrow made me a custom designed print I used for my wedding pajamas, and dinner napkins. I will cherish them forever."
— Jackie M.
"I love that the materials used are sourced responsibly and also good for me/ organic. So soft and premium."
— Quinn H.
"Can’t wait to show off my napkins at my dinner parties this summer."
— June R.
"My favorite pair of luxury pajamas."
— Lindsay D.
"The piece was of excellent quality and a beautiful print."
— Abigail F.
"Haven’t found another local toile like this! So personalized to the area, and my hometown."
— Nicole C.
"Genius and I can’t wait to see what prints you come up with. Quality is breathable and feels cool to the touch when I put it on."
— Lauren W.
    why oyster and arrow fabric choses

    The Quality Behind

    Crafted Using Only the Finest Materials

    Only the finest materials are considered, guided by the same standards the founder holds for her own family. We partner with manufacturers who value ethical practices and exceptional craftsmanship, ensuring every piece reflects a commitment to quality without compromise.

    Frequently Asked Questions

    Coastal Toile Pillow Sham FAQ's

    What sizes are available for the baby swimsuit?

    Currently offer swimwear from 6 months to 3T

    Is the fabric UPF rated?

    UPF 50+

    Will you offer adult sizes in the swim print?

    Not yet, but it's on our list, join our email list to hear first if that changes.