Knot His

UV 50+ rated apparel for women by women

UV Sundress

Mermaid UV Sundress

$69.99

  • 2 dresses save $20 — mix any styles, colors and sizes.
  • Mommy & me: add the matching toddler dress.
Color Arctic Blue
Size Size guide
1

Free shipping when you add a hat.

Details

Stay cool, comfortable, and protected with the Mermaid UV Sundress. This lightweight dress offers UPF 50+ SolarBloc sun protection, ensuring you’re shielded from harmful UV rays, whether you're at the beach or out for brunch. The fabric is designed to dry quickly, keeping you fresh all day long, while the flattering silhouette and classic colors make it a must-have for your summer wardrobe.

Fabric Details:

  • 100% Technical Polyester for a soft, non-clinging feel
  • UPF 50+ SolarBloc for superior sun protection
  • PURE-tech moisture-wicking to keep you dry
  • M-Shield anti-microbial technology to fight odors

The dress features a crewneck, set-in sleeves with tapered wrists, and a true-to-size fit that hits mid-thigh, offering both comfort and coverage. The colors remain vibrant, resisting fading from sun, sweat, and saltwater. Machine washable for easy care, this dress is recommended by the Skin Cancer Foundation for its effective UV protection on covered areas.

Fit & sizing

Available in XS, S, M, L, XL, XXL. A measurement chart has not been published yet.

These are cut for women, not the straight unisex shape most UPF sun shirts use. If you're used to a unisex fit, or you like room to move, consider sizing up.

Size guide
Shipping & returns

Flat $15 shipping in the US, free when your order includes a qualifying hat. Ships from Destin, Florida.

Return terms have not been published yet.

Shipping & returns

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