Rash Guards
Stay protected and comfortable during every session on the water with the right rash guard. Marinepool rash guards for women and men combine reliable UV protection, exceptional comfort, and maximum freedom of movement. Whether you're sailing, surfing, stand-up paddleboarding, kayaking, or rowing, they dry quickly, protect your skin from intense sun exposure, and support unrestricted movement on and around the water.
Rash Guards for Protection and Comfort While Sailing
Table of Contents
A rash guard is a close-fitting technical shirt made from stretch Lycra, specifically designed for watersports. Originally developed for surfing, rash guards have become an essential piece of gear for a wide range of watersports enthusiasts. The lightweight fabric offers exceptional comfort, dries quickly, and provides unrestricted freedom of movement.
In addition to their comfortable fit, many rash guards provide reliable UV protection while also reducing friction caused by wetsuits, trapeze harnesses, or life jackets. This makes them ideal both as a standalone shirt on warm days and as a functional baselayer beneath other watersports apparel.
Marinepool rash guards are designed for active watersports enthusiasts who value functionality, comfort, and reliable sun protection. They accompany sailors, surfers, and outdoor athletes in a wide variety of conditions, helping to maintain a comfortable body climate even during long days on the water.
Material
Lycra
Lycra is a highly elastic fibre that gives technical apparel its exceptional stretch and shape retention. The fabric adapts perfectly to the body, allows unrestricted freedom of movement, and reliably returns to its original shape even after frequent wear and washing.
These properties make Lycra an ideal material for watersports apparel. Whether you're sailing, surfing, rowing, or stand-up paddleboarding, Lycra rash guards fit comfortably close to the body, dry quickly, and support every movement on the water.
Polygiene® – Freshness Even During Long Sessions
Many Marinepool rash guards feature Polygiene® technology, which helps reduce odour-causing bacteria on the fabric, keeping your apparel feeling fresh even during extended use.
As a result, rash guards require less frequent washing, saving time while also helping to extend the lifespan of the garment. This technology is especially beneficial during multi-day sailing trips or while travelling, providing lasting comfort throughout your adventure.
What Watersports Are Rash Guards Suitable For?
Rash guards are versatile technical shirts suitable for virtually all watersports. When sailing, they provide reliable protection against intense sun exposure while reducing friction beneath life jackets or trapeze harnesses. Surfers benefit from their comfortable fit under a wetsuit, while stand-up paddleboarders, kayakers, and canoeists appreciate the excellent UV protection and quick-drying fabric. Rash guards also offer outstanding comfort and unrestricted freedom of movement for rowing.
For particularly sunny conditions, the Hoodie Rash Guard is the ideal choice. Its integrated hood extends UV protection to the head and neck, providing additional coverage during long days on the water.
Why Are Rash Guards Especially Suitable for Dinghy and Skiff Sailors?
Dinghy and skiff sailors are exposed to the elements more intensely than most other watersports enthusiasts. The open design of these boats, constant sun exposure, and frequent contact with water make reliable UV protection, unrestricted freedom of movement, and lasting comfort essential. Rash guards are specifically designed to meet these demands.
The stretch fabric adapts to every movement without restricting mobility, even during dynamic manoeuvres. At the same time, it protects the skin from intense sun exposure and helps reduce friction caused by trapeze harnesses, wetsuits, or life jackets. Because rash guards dry quickly and remain comfortable even when wet, they have become an essential piece of gear for many dinghy and skiff sailors.
Why Is Sun Protection Especially Important on the Water?
Sun exposure is significantly more intense on the water than on land. In addition to direct sunlight, UV rays are reflected by the water's surface, greatly increasing overall UV exposure and the risk of sunburn—even on overcast days or when a cool breeze makes the sun feel less intense.
During activities such as sailing, surfing, or stand-up paddleboarding, watersports enthusiasts often spend many hours outdoors without noticing the full impact of the sun. A high-quality rash guard provides reliable protection for sensitive skin and offers a comfortable alternative or complement to sunscreen. At the same time, its lightweight fabric helps prevent overheating, ensuring lasting comfort even in hot weather.
UV Protection (UPF 50+)
The UV protection of a rash guard is measured using the UPF (Ultraviolet Protection Factor) rating. Marinepool UPF 50+ rash guards block more than 98% of harmful UV radiation, providing outstanding protection during intense sun exposure.
Unlike sunscreen, the UV protection of a rash guard cannot wash off or lose its effectiveness through sweat or water. For long days on the water, a UPF shirt therefore offers a particularly reliable solution for long-lasting sun protection.
Quick-Drying Fabric for Maximum Comfort
When participating in watersports, contact with water is almost unavoidable. That is why rash guards are made from quick-drying technical fabrics that absorb very little moisture and dry rapidly after getting wet.
As a result, the fabric remains comfortable even after a capsize, exposure to spray, or an intensive training session, helping to prevent unnecessary cooling of the body. At the same time, the breathable construction allows excess heat and moisture to escape efficiently, ensuring lasting comfort throughout your activity.
Maximum Freedom of Movement with Stretch Lycra
Whether you're sailing, surfing, or stand-up paddleboarding, unrestricted freedom of movement is essential. The stretch Lycra fabric adapts to every movement, providing a close-fitting, comfortable fit without restricting mobility.
Whether hiking out on a dinghy, taking a paddle stroke, or performing fast sailing manoeuvres, rash guards move naturally with your body, delivering lasting comfort throughout every activity.
Rash Guard as a Baselayer or Outer Layer
Rash guards are highly versatile and can be worn in different ways depending on the weather conditions.
On warm summer days, they serve as a lightweight outer layer, providing reliable UV protection without restricting freedom of movement. They pair particularly well with neoprene shorts.
In cooler conditions, rash guards work exceptionally well as a functional baselayer beneath wetsuits or other sailing apparel. They wick moisture away from the skin, help maintain a comfortable body climate, and enhance comfort when worn under close-fitting technical clothing.
For a complete clothing system, we also recommend combining your rash guard with neoprene shoes, a buoyancy aid, and suitable waterproof bags.
Why a Rash Guard Is a Better Alternative to a Regular T-Shirt
A regular cotton T-shirt absorbs water, dries slowly, and quickly becomes uncomfortable once wet. Rash guards, on the other hand, are specifically designed for use on the water.
They dry much faster, provide reliable UV protection, remain lightweight and comfortable even when wet, and support unrestricted movement thanks to their stretch fabrics. This makes them the ideal choice for anyone who regularly spends time on or around the water.
More than 35 Years of Experience on the Water
Since 1991, Marinepool has been developing high-performance watersports apparel based on the principle "From Watersports Enthusiasts for Watersports Enthusiasts." Founded by active sailors, the brand continues to work closely with sailing clubs, national teams, competitive sailing organisations, and sea rescue services. The experience gained from these partnerships is directly incorporated into the development of new materials, designs, and technologies.
For decades, Marinepool has supported international regattas and elite sailing teams. Long-standing partners include the Austrian Sailing Federation, the German Sailing League (Segel-Bundesliga), and the Bayerischer Yacht-Club. Every product is tested under real conditions on the water and continuously refined to meet the highest performance standards.
When it comes to lightweight watersports apparel, freedom of movement, UV protection, and lasting comfort are essential. This expertise forms the foundation of Marinepool rash guards, designed to provide reliable protection for watersports enthusiasts during extended exposure to the sun.
Experience Meets Innovation
Marinepool combines decades of watersports expertise with modern fabric technologies. Stretch Lycra fabrics, quick-drying materials, high UV protection, and functional features provide reliable comfort across a wide range of activities on the water.
Many rash guards also feature Polygiene® technology, which helps reduce odour-causing bacteria and keeps the fabric fresher for longer. Combined with ergonomic designs and unrestricted freedom of movement, these technical UV shirtsdeliver outstanding performance for sailing, surfing, stand-up paddleboarding, kayaking, and rowing.
Responsibility on the Water
Responsibility on the Water
As a company with deep roots in watersports, Marinepool is committed to protecting the waters we enjoy. That is why many of our products are designed for long-lasting performance using durable, high-quality materials. In addition, many styles feature PFC-free water-repellent finishes, while the use of PVC-containing materials is continuously being reduced.
Our goal is to develop technical apparel that not only delivers outstanding quality, comfort, and durability but also supports a more responsible approach to protecting the marine environment. In this way, Marinepool combines technical performance with sustainable thinking—for greater responsibility on and around the water.
FAQ – Frequently Asked Questions about Rash Guards
What Is the Difference Between a Rash Guard and a Regular T-Shirt?
A rash guard is made from stretch, quick-drying technical fabrics and is specifically designed for use on the water. Unlike a cotton T-shirt, it dries much faster and remains comfortable to wear even when wet.
Can a Lycra Rash Guard Replace Sunscreen?
A Lycra rash guard with UPF 50+ provides reliable protection against harmful UV radiation for the areas of skin it covers. However, exposed areas such as the face, hands, and legs should still be protected with a water-resistant sunscreen.
Is a Rash Guard Also Suitable for Children?
Yes. Rash guards are an excellent choice for children, as their skin is particularly sensitive to UV radiation. A UV shirtprovides reliable protection during long days at the beach, on the boat, or while enjoying watersports, making it an ideal complement to sunscreen. With the MP RASH GUARD LONG SLEEVE, Marinepool also offers a rash guard specially designed for children. In addition, the collection includes a range of functional children's sailing apparel tailored to the needs of young watersports enthusiasts.
Why Do Sailors Wear Long-Sleeved Rash Guards Even in Hot Weather?
Especially in intense sunshine, long-sleeved rash guards help maintain a comfortable body climate. They protect the skin from harmful UV rays, dry quickly, and prevent prolonged direct sun exposure from putting excessive strain on the skin. As a result, they often feel more comfortable than a regular cotton T-shirt, even in hot weather.
Summary
Marinepool rash guards provide reliable UV protection, exceptional comfort, and maximum freedom of movement for a wide range of watersports. Whether you're sailing, surfing, stand-up paddleboarding, kayaking, canoeing, or rowing, the stretch Lycra fabric dries quickly, protects the skin from intense sun exposure, and can be worn either as a lightweight outer layer or as a functional baselayer beneath a wetsuit. Selected models also feature Polygiene® technology for long-lasting freshness. For over 35 years, Marinepool has been developing high-performance watersports apparel, tested under real-world conditions to meet the highest standards of quality, comfort, and performance.
Last updated: July 2026

















