10 UV-Rated Gear Picks for Active Swimmers

Glare bouncing off the water’s surface can turn a refreshing open-water swim or paddleboard session into a severe sunburn hazard in under an hour. While standard swimwear covers the basics, active water enthusiasts need specialized gear designed to block harmful ultraviolet rays during extended exposure. Equipping yourself with the right UV-rated gear ensures you can focus on your stroke and stamina rather than worrying about painful burns and long-term skin damage.

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How to Understand UPF Ratings for Open Water Swim Gear

Ultraviolet Protection Factor (UPF) measures how much UV radiation a fabric allows to reach your skin. Unlike Sun Protection Factor (SPF), which applies to topical sunscreens and primarily measures UVB defense, UPF rates a material’s ability to block both UVA and UVB rays. A rating of UPF 50+ is the gold standard for water gear, indicating that the fabric blocks 98% or more of all UV radiation.

The physical construction of the fabric determines this rating. Dense weaves, tight knits, and specialized pre-treatments like titanium dioxide particles embedded in the fibers do the heavy lifting. Standard cotton tees might drop to a mere UPF 5 when wet, but dedicated swim gear maintains its protective properties even when fully submerged in chlorinated or saltwater environments.

When choosing gear, look for garments that offer chemical-free UV protection achieved through tight construction rather than temporary surface coatings. Surface treatments tend to wash out after a dozen trips to the pool or beach. Investing in high-quality woven synthetics ensures the protection lasts for the entire lifespan of the garment.

Rash Guard – O’Neill Men’s Basic Skins L/S Crew

A quality rash guard acts as a physical barrier against both UV rays and physical abrasions from surfboards or paddleboards. The O’Neill Men’s Basic Skins L/S Crew uses a premium polyester and spandex blend that delivers solid UPF 50+ protection. The strategic seam placement reduces underarm chafing during high-repetition swimming strokes, while the four-way stretch fabric moves naturally with your body.

Before buying, pay attention to the fit. This model features an ultra-tight compression fit designed to prevent drag in the water. If you prefer a relaxed fit for casual beach days rather than streamlined open-water swimming, consider buying one or two sizes larger than your standard t-shirt size.

• Material: 6-ounce Polyester/Spandex blend
• Protection: UPF 50+ certified
• Fit: Ultra-tight compression fit
• Compatible Uses: Lap swimming, surfing, paddleboarding

This rash guard is perfect for active swimmers and board sports enthusiasts who need a drag-free fit that stays in place. It is not the right choice for casual beachgoers looking for a loose, lounge-friendly sun shirt.

Silicone Swim Cap – Speedo Elastomeric Solid

The scalp is one of the most exposed areas during open-water swims, making a UV-blocking cap essential. The Speedo Elastomeric Solid uses a specialized textured interior that prevents the cap from snagging your hair or sliding off during aggressive push-offs. Its medical-grade silicone construction is naturally UV-resistant, ensuring it won’t dry out, crack, or lose its elasticity under the baking sun.

Because of the unique elastomeric formulation, this cap stretches significantly more than standard silicone caps. This design reduces head pressure, preventing the common “swim-cap headache” during long sessions, though swimmers with very short hair might find it slightly loose if they have a small head.

• Material: 100% Elastomeric Silicone
• Sizing: One size fits most adults
• Key Feature: Textured interior for slip-resistance
• Best For: Reducing head pressure during long swims

This is a must-have for open-water swimmers and triathletes who require reliable scalp protection and hair security without constant adjustments. It is less suitable for casual recreational dippers who dislike any compression around their ears.

Swim Goggles – Speedo Vanquisher 2.0 Mirrored

Bright water reflections can cause severe eye strain and long-term UV damage to your eyes. The Speedo Vanquisher 2.0 Mirrored features precision-engineered polycarbonate lenses with built-in UV protection and an anti-fog coating. The mirrored outer coating reflects bright sunlight, reducing squinting and eye strain during midday swims when glare is at its peak.

These goggles utilize an inner-eye fit system, which sits snugly inside the eye socket. They come with four interchangeable nosepieces to customize the bridge fit, ensuring a watertight seal. However, finding the correct nosepiece configuration requires some trial and error before your first swim.

• Lens: Mirrored polycarbonate with anti-fog
• UV Rating: 100% UVA/UVB protection
• Fit: Low-profile inner eye fit
• Included: 4 interchangeable nosepieces

This gear is ideal for serious open-water swimmers, triathletes, and outdoor lap swimmers facing bright overhead light. It is not the best choice for indoor nighttime swimming or for those who prefer the wider, softer frame of a swim mask.

Mineral Sunscreen – Thinksport SPF 50+ Safe Cream

Physical coverage is best, but exposed areas like the face, neck, hands, and feet still require chemical-free defense. Thinksport SPF 50+ Safe Cream relies on a 20% non-nano zinc oxide formula to create a physical barrier on the skin. It carries the highest level of water resistance (80 minutes) and is free from biologically harmful chemicals, making it reef-safe and gentle on sensitive skin.

As a thick, mineral-based cream, it requires thorough rubbing to minimize the white cast left on the skin. It adheres incredibly well to the skin, meaning you will need a good washcloth and soap to scrub it off at the end of the day.

• Active Ingredient: 20% Non-nano Zinc Oxide
• Water Resistance: 80 minutes (highest rated)
• Certifications: EWG Verified, Reef-Safe
• Volume: 6-ounce tube

This sunscreen is perfect for eco-conscious swimmers, kayakers, and children who need dependable, long-lasting physical sun defense. It is not suitable for those who demand an invisible, instant-absorbing chemical sunscreen spray.

Sun Hat – Coolibar UPF 50+ Waterman Bucket Hat

A wide-brimmed hat is crucial for shielding the face, eyes, and back of the neck during transition periods, wading, or paddling. The Coolibar UPF 50+ Waterman Bucket Hat is constructed from water-repellent, quick-dry fabric designed specifically for wet environments. Its stiffened brim won’t flop into your eyes when wet or windy, and the integrated chin strap keeps it secure in choppy conditions.

The hat features laser-cut ventilation holes to allow heat to escape, but the crown is unlined to keep it lightweight. This means very fair-skinned or bald swimmers should still apply sunscreen to their scalp under the hat.

• Material: Polyester/Spandex blend
• Rating: UPF 50+
• Brim Width: 3 inches
• Features: Adjustable chin cord, floatable brim

This hat is built for paddleboarders, kayakers, and snorkelers who spend long hours on top of the water. It is not designed to be worn while actively swimming laps or diving beneath the surface.

Swim Leggings – Roxy Whole Hearted UPF 50 Leggings

Lower-body sun protection is often overlooked, but legs are highly vulnerable to sun exposure when swimming or paddling. The Roxy Whole Hearted UPF 50 Leggings combine a high-waisted, supportive cut with a durable polyester and elastane blend. They offer a secure fit that stays put during energetic leg kicks, and the flatlock seams prevent inner-thigh chafing over long distances.

These leggings are designed with a lightweight swim fabric, which can stretch out slightly when wet. Buying your true size is recommended for a snug, hydrodynamic fit that prevents water from pocketing around your ankles.

• Material: 82% Polyester, 18% Elastane
• Protection: UPF 50+ sun protection
• Waistband: Wide, elastic flat-knit waist
• Seams: Flatlock assembly for comfort

These leggings are excellent for snorkelers, paddleboarders, and open-water swimmers who suffer from sunburned calves or thighs. They are not intended for high-temperature indoor pools where excess fabric can cause overheating.

Sun Hoodie – Patagonia Tropic Comfort Natural Hoodie

For long hours spent on a boat deck, paddleboard, or beach, a loose sun hoodie provides maximum breathable defense. Built with a modal and spandex blend derived from sustainable wood sources, the Patagonia Tropic Comfort Natural Hoodie delivers UPF 40+ protection with an incredibly soft feel. The relaxed hood fits comfortably over a baseball cap, and thumb loops keep the sleeves secured over the backs of your hands.

This hoodie is designed for use on or near the water rather than in it. The fabric is highly breathable and manages moisture well, but it will hold water and become heavy if you submerge it completely.

• Material: Modal/Spandex blend
• Protection: UPF 40+
• Features: Thumb loops, built-in hood, odor control
• Fit: Relaxed fit

This is the ultimate choice for boaters, anglers, and stand-up paddleboarders who want comfortable, all-day sun defense. It is not suitable for streamlined swimming laps or high-speed water sports where a tight fit is mandatory.

Women’s Rash Guard – Kanu Surf Keri Long-Sleeve

An affordable, quick-drying top is essential for recreational water activities where sun exposure is constant. The Kanu Surf Keri Long-Sleeve rash guard is constructed from high-quality polyester and spandex. It features a UPF 50+ rating, comfortable raglan sleeves that allow a full range of motion for swimming strokes, and a slightly relaxed fit compared to competition-grade compression tops.

Because this model has a slightly looser cut, it may ride up around the waist if you are swimming aggressively or diving through surf. If you intend to use it for active surfing or lap swimming, consider sizing down for a more secure fit.

• Material: 80% Nylon, 20% Spandex
• Protection: UPF 50+
• Fit: Relaxed swim fit
• Care: Machine washable

This rash guard is ideal for recreational swimmers, beach vacationers, and paddleboarders who want reliable sun protection without the restrictive squeeze of a compression garment. It is not suitable for competitive swimmers looking for maximum hydrodynamics.

Sun Gloves – Glacier Glove Ascension Bay Gloves

The backs of the hands are constantly exposed to direct sunlight and water reflections, making them prime targets for sun damage. The Glacier Glove Ascension Bay Gloves feature a lightweight, quick-drying 4-way stretch fabric on the back of the hand rated at UPF 50+. The palms are lined with synthetic leather for excellent grip on paddles, oars, or swim buoys, while the fingerless design maintains your tactile dexterity.

Sizing is critical for these gloves; a fit that is too tight will restrict circulation and cause hand fatigue, while a loose fit will slip when wet. Measure your hand circumference across the knuckles carefully before purchasing.

• Material: Lycra back, synthetic leather palm
• Protection: UPF 50+ on back of hand
• Design: Fingerless for maximum dexterity
• Closure: Hook-and-loop wrist strap

These gloves are a perfect accessory for kayakers, paddleboarders, and long-distance open-water swimmers using hand-held safety gear. They are not necessary for casual pool swimming or short beach visits.

Swim Parka – Adoretex Waterproof Swim Parka

Transitioning out of the water leaves you vulnerable to wind chill and sudden UV exposure on the deck. The Adoretex Waterproof Swim Parka features a rugged, waterproof nylon outer shell paired with a soft, moisture-wicking fleece lining. It blocks cold winds and harsh UV rays during deck-side transitions, boat rides, or breaks between open-water swim sessions.

This parka is bulky and heavy, designed to keep you warm and dry when you are out of the water rather than for easy packing. It takes up substantial gear bag space, so it is best suited for swim meets, boat decks, or vehicle-based adventures.

• Outer Shell: Waterproof Oxford Nylon
• Lining: Moisture-wicking Arctic fleece
• Pockets: Zippered internal and external pockets
• Length: Knee-length for full coverage

This parka is excellent for competitive swim team members, cold-water divers, and open-water swimmers transitioning from cold surf. It is not suitable for hikers or travelers looking for a lightweight, compact sun jacket.

How to Care for UV-Resistant Fabrics After Saltwater Swims

Saltwater and chlorine are silent killers of UV-resistant fabrics. When saltwater dries on a rash guard or leggings, microscopic salt crystals embed themselves within the fabric fibers. These crystals act like tiny knives that cut the threads when the garment stretches, breaking down the tight weave that gives the fabric its UPF rating.

To preserve your gear, always rinse it in clean, cold freshwater immediately after leaving the water. Avoid the temptation to use hot water, as heat can melt the spandex or elastane fibers, leading to sagging and loss of recovery. Gently squeeze out excess water instead of wringing the fabric, which can stretch the fibers out of shape and create gaps that let UV rays through.

When washing, hand wash with a mild, residue-free detergent or a specialty wetsuit cleaner. Never use fabric softeners or bleach, as these chemicals coat the fibers and destroy both the water-repelling finishes and the UV-blocking treatments. Always air dry your gear in the shade; direct sunlight during the drying process degrades the elastic fibers and accelerates fading.

Investing in high-quality, UV-rated swim gear is the most effective way to extend your time on the water safely. By choosing the right specialized products and caring for them properly, you ensure reliable protection season after season. Grab your gear, head to the water, and enjoy your swim with absolute peace of mind.