10 Best Surf Rash Shirts 2025 in the United States

The O'Neill Wetsuits Men's Basic Skins UPF 50+ Long Sleeve Rash Guard is a well-rounded option for those engaging in various water sports like surfing, swimming, and paddle sports. The material is a blend of 87% polyester and 13% spandex, which offers excellent durability and flexibility due to its 4-way stretch properties. This fabric composition ensures a comfortable fit that moves with you, which is essential for active water activities. The high UPF 50+ rating provides significant protection from harmful UV rays, making it ideal for long days out in the sun. It's also endorsed by the Skin Cancer Foundation, adding credibility to its UV protection claim.

The flatloc stitching minimizes skin irritation, and the minimal seam placement enhances comfort and reduces the risk of rashes, a common issue for water sports enthusiasts. The performance fit is very form-fitting, which some may find snug but is designed to fit like a second skin, reducing fatigue from sun exposure. However, this tight fit may not be comfortable for everyone, particularly those who prefer a looser fit. The long sleeves offer additional coverage, which is advantageous for both sun protection and reducing friction. In terms of care, it requires hand washing, which might be less convenient compared to machine-washable options. This rash guard is an excellent choice for those needing reliable sun protection and a comfortable, durable fit for active water sports, although the tight fit and hand-wash care might be minor drawbacks for some users.

The O'Neill Wetsuits Men's Basic Skins Short Sleeve Crew Sun Shirt Rash Guard offers significant UV protection with a UPF 50+ rating, making it ideal for long days at the beach or on the water. The material is a 6oz polyester/spandex blend that strikes a good balance between comfort and durability. The performance fit is designed to be form-fitting, fitting like a second skin, which can be great for active water sports but might feel too tight for some users looking for a looser fit.

An important highlight is the minimal seam placement, which helps in reducing the chances of chafing, making it quite effective in rash protection. The short sleeve design is versatile and suitable for warmer weather, but it may not offer as much coverage as a long-sleeve option. The hand-wash-only care instructions could be a downside for those who prefer easy maintenance.

It's a strong choice for surfers, swimmers, and anyone engaging in paddle sports or boating who needs reliable sun protection and a durable, snug fit shirt.

The Hurley Boys' Long Sleeve Rash Guard Shirt in Tropical Twist color and size S is made from double jersey fabric, ensuring warmth and comfort during surfing or other water activities. Its material is 100% polyester, which is both durable and quick-drying. The H2O-Dri moisture-wicking technology keeps the wearer dry, while UPF 50 protection offers excellent UV shielding, making it a good choice for sunny days at the beach.

The shirt features a crew neck and long sleeves, providing full coverage and comfort for easy movement. It has a regular fit, which suits a casual and relaxed look. The iconic Hurley logo adds a trendy touch to the design, appealing to brand-conscious users. One of the key strengths is its moisture-wicking capability combined with high UV protection, making it practical for prolonged outdoor use.

The long sleeves and crew neck offer good coverage, but some might find the regular fit less snug compared to more fitted rash guards, which could be a drawback for those seeking a tighter fit. Additionally, while the double jersey fabric is comfortable, it might not be as lightweight as other materials available. Machine washable care instructions make it easy to maintain. Imported from Vietnam, this rash guard is suitable for boys who need reliable sun protection and comfort during water sports. It’s a solid option for parents looking for quality and functional surf-rash shirts for their kids.