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RADYAN  |  SKU: thefftex-brand-under-the-sea-20260520043138186-005-1lqzqp0-default-title-default

Swim Knit Under the Sea Nylon Lycra Fabric

$20.99 $27.29
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and 208 people Purchased


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Bring a vibrant, jewel-toned look to your next swim or activewear project with this Under the Sea nylon lycra swimsuit fabric. It has the kind of polished, quality feel sewists love for making flattering suits, dancewear, leggings, and other stretch garments that need comfort and confidence in motion. The UV-treated finish adds an extra layer of practicality by helping reduce fading, making it a smart choice for pieces that will see sun and water.

This fabric is a great option when you want a colorful print with reliable stretch and a smooth swimsuit-ready look. Use it for one-piece suits, bikinis, rash guards, dance costumes, leggings, or loungewear with a bold statement.

  • Nylon lycra swimsuit fabric
  • Under the Sea print with a beautiful jewel-tone color palette
  • UV treated to reduce fading by as much as 50%
  • Suitable for swimwear and other stretch sewing projects
  • Sold by the yard

Project ideas include swimwear, dancewear, leggings, and other fitted garments where a colorful stretch fabric is desired.

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