A person wearing the Katt String Bikini Bottom, featuring adjustable string sides in white, shows a close-up of their midsection and part of their hands against a plain white background. The cheeky coverage adds a playful touch to the sleek look.
The individual is posing with hands on their hips, showcasing the Katt String Bikini Bottom in light green. This cheeky coverage thong bikini has adjustable side tie details.
Katt String Bikini Bottom
Katt String Bikini Bottom
A woman with long blonde hair confidently models the Katt Triangle Bikini Top from the recent swimwear collection, standing poised against a dark tiled wall. With her left arm adorned with small tattoos resting on her head, she gazes directly at the camera, radiating confidence and style.
A woman with flowing hair models the light green Katt Triangle Bikini Top as she gazes over her shoulder against a backdrop of dark tiles. Her accessories include gold earrings and a bracelet from the swimwear collection.
A woman stands on a balcony by the sea, showcasing a chic swimwear collection. She wears sunglasses and has a white robe draped over her arms, highlighting her Katt Triangle Bikini Top adorned with handcrafted mini rosettes. The sun casts a glow on her hair as the ocean sparkles behind her.
A woman stands by a balcony overlooking the ocean, wearing the Katt Triangle Bikini Top from the latest swimwear collection and holding a white robe. The sunlight highlights her hair, and handcrafted mini rosettes add charm to the serene sea backdrop.
Wearing a Katt Triangle Bikini Top and sunglasses, an individual is relaxing at the edge of a pool, reclining on a light-colored surface with their arms stretched above their head. The crystalline blue pool water provides a serene backdrop to this chic piece from the new swimwear collection.
A woman wearing the Katt Triangle Bikini Top is seated on stone steps by a pool, with her head slightly turned as her arm rests. The bikini's handcrafted mini rosettes provide a subtle elegance that complements the serene and sunny ambiance of the bright blue water, representing part of the newly launched swimwear collection.
Katt String Bikini Bottom
Katt String Bikini Bottom
Katt String Bikini Bottom
Katt String Bikini Bottom

Katt String Bikini Bottom

$129.00
$129.00
Sold Out

Size: Small

Color: White

  • Minimalist & Flirty Design – Sleek, cheeky, and confidence-boosting.
  • Adjustable String Sides – Customize the fit for ultimate comfort.
  • Barely-There Feel– Lightweight with just enough coverage.
  • Curve-Enhancing Silhouette – Designed to highlight your shape.
  • Quick-Drying Fabric – Stays comfortable for all-day wear.
  • Versatile & Easy to Style – Pairs well with any bikini top.
  • Small-Batch Crafted – Limited edition for exclusive swimwear lovers.

We recommend that you wash your swimsuits and cover ups after exposure to chlorine or salt water.  Hand wash in cool water with a pea sized drop of gentle, non-bleaching detergent.   Hang swimsuits to dry and lay your cover-ups and all crochet pieces flat to dry.  Follow instructions on labels of all resort wear pieces. 

Please allow 3-7 business days for your order to arrive depending on were you are in the worlds.

If you are not satisfied with your purchase, we accept exchanges within 7 days of receiving your shipment.

Why Choose Sandy Bottom?

Affordable Luxury

Luxury swimwear crafted with premium fabrics and perfect fits—without the luxury price tag.

Made By Women

Each piece is crafted by women artisans worldwide, combining craftsmanship with confidence-inspiring designs.

Small Batch Designs

We curate unique, small-batch swimwear designed to stand out. Why settle for ordinary?

Premium Quality

We focus on quality with ultra-soft fabrics, flattering fits, and durable designs that last season after season.

Two women in bikinis lie on white sand with their eyes closed. They are positioned side by side, each with one arm extended, creating a relaxed and serene scene against the soft beach background.

Ignite The Beach with #SandyBottom

Because every beach is your runway, and you deserve swimwear that turns heads wherever you go!


✨ Bold & Unique Small Batch Designs
✨ Uncompromising Quality, Unforgettable Style
✨ Crafted with Care by Women Artisans

Sandy Bottom Beauties

A person in a brown bikini is posing on an outdoor bed with pillows. The setting appears to be a balcony with a scenic view of an expansive landscape under a clear blue sky.

Sandy Bottom swimsuits make me feel like a goddess on the beach! Fit is perfect, and designs are absolutely stunning!

Mackie, Montreal
A photo on a Nikon camera screen shows a person in a bikini kneeling on a surface, with a scenic backdrop of mountains and sky in the background. The camera is held by someone, partially visible.

The quality of these Sandy swimsuits are unmatched. I've had mine for seasons, and it still looks brand new!

Enya, Montreal
A person wearing a black hat and bikini takes a mirror selfie in a room with a patterned rug and large windows. They have tattoos on their arm and leg. A potted plant and a chair with a red pillow are in the background.

Wearing Sandy Bottom feels like a second skin – comfortable, stylish, and ready for any beach adventure

Carmen, Tennessee
A person with long hair is posing indoors, wearing a rust-colored swimsuit with a unique circular detail and a white strap. They stand beside a large woven vase holding dried pampas grass. Framed pictures are partially visible on the wall.

I get tons of compliments every time I wear my Sandy Bottom swimsuit. It's become my go-to choice for beach days!

Erin, New York
A woman in a white bikini leans on a wooden surface in a sunlit room. The background features seating and soft shadows, suggesting an indoor space with natural light filtering in.

Sandy Bottom swimsuits are not just swimwear; they're a confidence boost. I feel amazing every time I put one on.

Charlie, Montreal
A person wearing a white swimsuit and sunglasses leans against a decorative railing, with palm trees and a clear blue sky in the background, by the beach.

Finally found a swimsuit that complements my curves! Sandy Bottom's size-inclusive styles are a game-changer.

Nadien, Toronto
A person with long hair sits by a pool, adjusting their brown one-piece swimsuit. A tattoo is visible on their shoulder. The setting includes a modern apartment building, palm trees, and a partly cloudy sky.

The variety of designs is what drew me to Sandy Bottom. It's like they have a swimsuit for every mood and occasion.

Erin, New York