The Ultimate Guide to Mens Sun Shirts
As awareness of sun protection grows, men are increasingly turning to sun shirts as a stylish and effective way to safeguard their skin. Sun exposure is a leading cause of skin damage, and with skin cancer rates rising, the need for protective clothing has never been greater. Enter the men’s sun shirt: a lightweight, breathable, and stylish solution designed to shield you from harmful ultraviolet (UV) rays while keeping you cool and comfortable.
From weekend hikers to casual beachgoers, men’s sun shirts have become a must-have in outdoor wardrobes. But with so many options on the market, how do you choose the right one? This guide breaks down everything you need to know about mens sun shirts—from fabric technology to fit—to help you find the perfect sun shirt for your needs.
Table of Contents
Why wear a mens sun shirt?
Sun exposure is the leading cause of premature aging and skin cancer. While sunscreen is essential, its effectiveness diminishes over time and requires frequent reapplication. Sun shirts, on the other hand, offer consistent protection without the hassle of reapplying sunscreen. Here are some key benefits:
UPF Protection: Sun shirts are rated with an Ultraviolet Protection Factor (UPF), which measures their ability to block UV rays. A UPF 50+ rating means the fabric blocks over 98% of harmful rays.
Breathability & Moisture Wicking: Many sun shirts use lightweight, moisture-wicking fabrics that keep you cool and dry, making them ideal for warm weather.
Eco-Friendly Options: Many brands now offer sustainable fabrics like recycled polyester and organic cotton.
Versatility: Modern designs blend function with fashion, making them perfect for outdoor adventures, casual wear, and even work settings.
Our favorite Mens sun shirt
Understanding UPF Ratings and Testing
UPF, or Ultraviolet Protection Factor, measures the effectiveness of fabric in blocking ultraviolet (UV) radiation. Unlike SPF (Sun Protection Factor), which applies to sunscreen and measures protection against UVB rays, UPF accounts for both UVA and UVB rays. The rating system is:
UPF 15-24: Good protection, blocking 93-95% of UV radiation
UPF 25-39: Very good protection, blocking 96-97% of UV radiation
UPF 40-49: Excellent protection, blocking 97.5% or more of UV radiation
- UPF 50+: The best defense against harmful sun exposure, blocking 98% of UV radiation. All JOJU mens sun shirts are rated UPF 50+
How are SUN Shirts tested for upf ratings?
Fabrics undergo rigorous testing to receive a UPF rating. Standard tests include
Laboratory Testing: Textiles are exposed to UV radiation using a spectrophotometer to measure the amount of UV blocked versus what penetrates through the fabric.
Real-World Testing: Some brands test garments in outdoor environments to simulate prolonged sun exposure.
Fabric Aging Tests: Since washing, stretching, and wear can impact UPF, some testing protocols include simulating these factors to determine long-term protection levels.
"Sun-protective clothing is the simplest way to stay safe; unlike sunscreen, you never need to reapply."
Choosing the Right Mens Sun Shirt Fabric
A shirt's fabric determines its sun protection capabilities as well as its comfort and durability. Here’s what to look for:
Synthetic vs. Natural Fibers: Synthetic fabrics like polyester and nylon offer superior moisture-wicking and durability. Natural fibers like cotton are less naturally sun protective.
Cooling Technology: Some brands incorporate cooling technology to help regulate body temperature.
Stretch & Fit: A blend of spandex or elastane adds stretch for comfort and mobility, especially important for activities like tennis, hiking and yoga.
Mens Sun shirt Fit & Style Considerations
When shopping for mens sun shirts, think about how you plan to use them & how they will fit into your lifestyle. Things to think about:
- Durability of Sun Protection. Does your sun shirt gets its UPF protection from its fibers or from a treatment applied at a mill? If it's from fibers, protection will last the lifetime of the shirt.
- Fit. Do you prefer a slim fit or a looser, more relaxed fit.
- Breathability. Look for a mens sun shirt that allows moisture and air to pass through to keep you cool, dry and comfortable.
- Ease of Care. Look for a mens sun shirt that is machine washable & dryable for easy, repetitive use.
Further Readings
→ The ultimate guide to mens tennis shirts
→ The ultimate guide to mens pickleball shirts
→ The ultimate guide to mens running shirts
"When it comes to sun protection, your clothes are your first line of defense."
how to care for your mens sun shirt
Proper care will extend the life of your sun shirt. Follow these 4 steps:
Wash in Cold Water: Use mild detergent to preserve the fabric’s UV protection
Avoid Harsh Chemicals: Bleach and fabric softeners can reduce UPF effectiveness
Air Dry: Prolongs fabric life and maintains UV protection
Store Properly: Keep clothing in a dry, cool place to prevent wear and tear
Mens sun shirt FAQs
What is a UPF rating, and why does it matter?
A UPF (Ultraviolet Protection Factor) rating measures how effectively a fabric blocks UV radiation. A UPF 50+ rating means the fabric blocks over 98% of harmful rays, providing excellent sun protection.
How do I know if a sun shirt is truly protective?
Look for certified UPF ratings from reputable brands, and check if the shirt has been tested in a laboratory setting. Dense weaves, darker colors, and treated fabrics also enhance sun protection.
Do sun shirts replace sunscreen?
No, sun shirts provide consistent UV protection, but exposed areas like the face, hands, and legs still require sunscreen for complete sun safety.
Can I wear a regular long-sleeve shirt instead of a sun shirt?
A regular long-sleeve shirt provides some coverage, but it may not offer the same level of UV protection as a purpose-built sun shirt with a high UPF rating and moisture-wicking properties.
How do I care for my sun shirt to maintain its UPF protection?
Wash in cold water, avoid fabric softeners, and line dry when possible. Some sun shirts use chemical treatments for UV protection, which can wear off over time, so follow the manufacturer’s care instructions.
Further Readings
→ The ultimate guide to mens tennis shirts
→ The ultimate guide to mens pickleball shirts
→ The ultimate guide to mens running shirts
Conclusion
Investing in a high-quality mens sun shirts is a simple yet powerful way to protect your skin while staying comfortable and stylish. Whether you're an outdoor enthusiast or just want an effortless way to shield yourself from UV rays, su shirts are a great way to stay safe & protected.
The Author: JOJU Sun Shirts
JOJU is a line of luxury sun protective clothing. We make buttery soft, ultra lightweight UPF 50+ sun shirts for men, women & teens. We believe in the power of time spent outdoors and the importance of sun safety. Our mission is to inspire people to enjoy the outdoors - safely and comfortably.
