10 Best Swim Shirts For Men 2025 in the United States

The BALEAF Men's Rash Guard is designed to cater to active men who need sun protection while enjoying outdoor activities like fishing, swimming, and hiking. One of its standout features is the UPF 50+ rating, which effectively shields the skin from harmful UV rays, making it a solid choice for sun exposure. The lightweight fabric is a plus, as it offers moisture-wicking and quick-drying properties, ensuring comfort even during intense workouts or long days by the water. Additionally, the flatlock seams and tagless collar help reduce chafing, enhancing comfort during wear.

The relaxed fit allows for a full range of motion, which is beneficial for sports like sailing and swimming. In terms of care, this shirt is machine washable, adding to its convenience but may require careful handling to maintain its color and fabric integrity over time.

This rash guard is ideal for men looking for a combination of comfort, sun protection, and versatility in their outdoor clothing.

The O'Neill Men's Standard Basic Skins Long Sleeve Sun Shirt is an excellent choice for those who enjoy outdoor water activities like surfing, swimming, or boating. One of its standout features is the UPF 50+ ultraviolet protection, which is recommended by the Skin Cancer Foundation, making it a smart option for sun safety. The shirt is constructed from a comfortable blend of 87% polyester and 13% spandex, giving it a nice stretch while remaining durable enough for active use. With a slim fit design, it hugs the body without being overly tight, allowing for ease of movement in the water.

The shirt’s minimal seam placement is another plus, as it helps prevent rashes during extended wear, a common concern for water sports enthusiasts. Additionally, its moisture-wicking and quick-drying properties ensure that you stay comfortable, as it efficiently pulls sweat away from the skin and dries quickly after getting wet.

There are a few drawbacks to consider. The shirt is recommended for hand wash only, which might be a hassle for some users looking for easy maintenance. Additionally, the slim fit may not suit everyone, particularly those who prefer a looser style for greater comfort. While the fabric is durable, some users may find that the shirt can feel a bit restrictive during vigorous activities due to its close fit.

The O'Neill Wetsuits men's Basic Skins 50+ L/S Rash Guards stand out in the swim shirts for men category, particularly for those who spend a lot of time in the water. With a UPF 50+ rating, this rash guard offers excellent protection against harmful UV rays, making it a solid choice for beach days, surfing, and other outdoor water activities. The Skin Cancer Foundation recommends this product, emphasizing its protective qualities. Made from a comfortable and durable blend of 87% polyester and 13% spandex, it ensures both stretch and resilience, allowing for freedom of movement while you swim or paddle.

The design features minimal seam placement, which not only helps in reducing the risk of chafing but also enhances comfort during extended wear. Its performance fit allows it to hug the body like a second skin, making it feel snug and secure without being restrictive. This can be particularly appealing to active users who enjoy vigorous water sports.

There are a few considerations to keep in mind. The rash guard is designed for a tight fit, which may not appeal to everyone, especially those who prefer a looser style for casual wear. Additionally, the care instructions recommend hand washing only, which could be a hassle for some users looking for low-maintenance options. Lastly, while it’s a great choice for sun protection and comfort, it may not provide insulation in colder waters, so users should pair it with other gear if water temperatures drop.