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SwimZip® UPF 50+ Sun Protective Swimwear & UV Zipper Rash Guards

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Stylish, Functional, and Affordable

SwimZip's mission is to develop sun-protective products people want to wear and to share our love of sun-safe fun through products that are stylish, functional, and affordable.

Read the "No-Burn" Blog

Woman wears a cropped floral long-sleeve rash guard.

What color swimsuit is best for diving?

Choose neon yellow, pink, orange, or green swimsuits for diving visibility. Water depth and clarity affect how colors appear underwater to dive buddies.

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Woman with surfboard wearing peach rash guard—What are rash guards made of?

What are rash guards made of?

Rash guards use nylon, polyester, and spandex blends for sun protection, durability, and stretch. Learn about fabric types, UPF ratings, and performance features.

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Two women wearing long-sleeve rash guards with bandeau swim tops—What to wear under a rash guard

What to wear under a rash guard

People wear compression shirts, bikini tops, sports bras, or one-piece swimsuits under rash guards for support and coverage. Learn when you do and don’t need layers.

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