Vitamin A® Vitamin A® Underwire One-Piece Swimsuit
Vitamin A® Vitamin A® Underwire One-Piece Swimsuit - 1
Vitamin A® Vitamin A® Underwire One-Piece Swimsuit - 2

Vitamin A® Underwire One-Piece Swimsuit

Vitamin A®

$190.00

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Free U.S. standard shipping and free returns from Nordstrom. Sold and fulfilled by Nordstrom, with current pricing, availability, and estimated delivery confirmed at checkout. shipping and returns information

Product Insights & Style Tips

Vitamin A Underwire One-Piece Swimsuit channels sun-warmed polish with a sleek, modern silhouette. A tie-neck detail adds a touch of effortless chic while darted underwire cups deliver gentle lift and shape. The fabric feels smooth against skin, built from 83% recycled polyester and 17% elastane for a light, flexible stretch. It’s fully lined and offers full back coverage, giving a confident, streamlined look from poolside to beachfront strolls.

Slip into it and the fit follows the body without fuss. The underwire cups and darts shape the bust, while the tie at the neck adjusts the neckline. Full back coverage stays in place as you move, and the lining keeps everything smooth and opaque. The fabric's stretch allows easy layering with a cover-up or with a simple swim bottom for a seamless beach-to-boardwalk moment. Care is simple: hand wash, lay flat to dry.

Vitamin A pieces lean into a clean, sun-soaked vibe; this one-piece sticks to that code with a practical, flattering silhouette and a commitment to recycled materials. Made in the USA, it nods to thoughtful production and timeless swimwear that pairs back to oversized shirts, denim shorts, or a floaty sarong for editorial-ready moments.

Materials / Fabrication

  • Tie-neck swimsuit with underwire cups
  • Darted construction for added support
  • Full back coverage
  • Lining: 83 percent recycled polyester, 17 percent elastane
  • Made in the USA

Recommended Care

  • Hand wash in cold water after wearing
  • Dry flat, away from direct heat or sunlight
  • Do not iron
  • Rinse promptly after pool or beach use to preserve elasticity

Fit Notes

  • Underwire cups provide support for a secure bust.
  • Tie-neck design at the neckline creates a defined silhouette.
  • Full back coverage offers confident coverage across the torso.
  • Lined fabric uses 83% recycled polyester and 17% elastane.

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About Vitamin A®

Vitamin A is a California-born swim and resort wear brand built on modern, effortless silhouettes and a strong commitment to sustainability. Founded in 2000 by Amahlia Stevens, it specializes in eco-luxe swimwear for women, plus beach-ready pieces that translate from poolside to city. The line is crafted from plant based and recycled fabrics, including signature EcoLux swim jersey that carries a soft shine, and it extends into coverups and essential resortwear. The brand emphasizes longevity, durable fits, and thoughtful design rather than fast fashion, inviting shoppers to invest in versatile pieces that pair clean lines with coastal ease for a timeless, beach chic aesthetic.