10 Best Long Sleeve Swim Shirts 2026 in the United States

The O'Neill Wetsuits Men's Basic Skins UPF 50+ Long Sleeve Rash Guard is designed for various water activities, including surfing, swimming, and paddle sports. This shirt is made from a blend of 87% polyester and 13% spandex, offering a comfortable yet durable construction. The 6-ounce fabric ensures a form-fitting, tight layer that fits like a second skin, which can be beneficial for active movements in water. It also features a UPF 50+ rating, providing excellent protection against harmful UV rays, a crucial factor for long hours under the sun.

The flatloc stitching and minimal seam placement help reduce the chances of skin irritation and rashes, enhancing comfort during extended use. Additionally, the shirt is quick-drying and has a four-way stretch, making it practical for various water sports and beach activities. The performance fit, being very form-fitting, may not be comfortable for everyone, especially those who prefer a looser fit. Also, the pull-on closure might not be as convenient for taking on and off compared to zippered options.

Despite these minor drawbacks, this rash guard is highly recommended for individuals who spend a lot of time in the sun and water, offering both protection and performance.

The Roxy Women's Standard Long Sleeve Rashguard is a great choice if you're looking for a swim shirt that offers solid sun protection and comfort. Made from 87% recycled nylon and 13% elastane, it combines durability with stretch for a flexible fit that stays close to the body without feeling tight. Its UPF 50+ rating means it blocks most harmful UV rays, protecting your skin during outdoor activities like surfing, beach volleyball, or yoga.

The quick-dry fabric helps you stay comfortable both in and out of the water, reducing that damp, clingy feeling after swimming. The design is sleek and feminine, so it looks good whether you’re at the beach or working out. The pull-on closure keeps things simple and straightforward.

Ideal for women who want a stylish, functional rashguard with eco-friendly fabric and strong sun protection, this swim shirt suits those who prioritize comfort and ease of use.

The Hurley Rash Guard for Women is a stylish and functional choice if you're looking for a long-sleeve swim shirt that offers strong sun protection. Made from a comfortable blend of 84% polyester and 16% spandex, it provides a snug fit that moves with you, though you might want to size up if you prefer a looser feel. Its UPF 50+ rating means it blocks out most harmful UV rays, which is great for long days at the beach or pool. The fabric dries quickly, helping you stay comfortable even after swimming.

The emphasis on seamless style and unrestricted movement suggests the seams are designed not to irritate the skin during activity. The sleek black design offers a touch of elegance and versatility, suitable for various water sports or casual sun protection. The product is pull-on style, so there are no zippers or adjustable closures, which might affect how easily you get it on or off compared to other rash guards.

If you're looking for a reliable, fashionable rash guard that balances protection and comfort, this Hurley option fits well, especially if you want something that feels snug and supports active movement in the water.