Golf Tutorials

What Are Golf Polos Made Of?

By Spencer Lanoue
July 24, 2025

The shirt on your back is more than just a requirement to meet the course dress code - it's a critical piece of your golf equipment. The right polo can make a real difference in your comfort, your freedom of movement, and ultimately, your ability to play your best. This guide will walk you through the Different materials used in modern golf polos, explain what those technical terms actually mean for your swing, and help you select the perfect shirt for your game.

The Evolution From Classic Cotton to Performance Fabric

If you picture classic golf style from the era of Arnold Palmer or Jack Nicklaus, you're likely thinking of a cotton polo. For decades, cotton was king. It was breathable, looked sharp, and was simply the standard. However, as any golfer who's played on a hot, humid day in a cotton shirt can tell you, it came with major downsides. Cotton absorbs moisture like a sponge, becoming heavy, sticky, and slow to dry. It restricts movement when wet and can leave you feeling chilled as the wind picks up.

Modern golf polos are a different breed entirely. Apparel science has brought athletic performance technology to the golf course, with most shirts today being made from advanced synthetic fibers and blends. These materials are engineered to work with your body, not against it, providing stretch, managing moisture, and keeping you comfortable for all 18 holes. Understanding these materials is the first step in upgrading this part of your golf arsenal.

The Core Materials: A Fabric Deep-Dive

When you look at the tag of a modern golf polo, you’ll typically see a combination of a few key materials. Each one brings a specific quality to the shirt, and their ratio in the blend defines how the polo will perform.

Polyester: The Performance Workhorse

Polyester is the foundation of most modern golf polos, and for good reason. It’s a synthetic fiber that is incredibly versatile and durable. More importantly for golfers, it's hydrophobic, which means it doesn't absorb water.

  • Moisture-Wicking: This is polyester's biggest strength. Instead of absorbing sweat like cotton, it pulls moisture away from your skin and disperses it across the fabric's surface, where it can evaporate quickly. This is what keeps you feeling dry and cool, even on a sweltering afternoon.
  • Durability and Wrinkle Resistance: Polos made with polyester hold their shape and color exceptionally well, even after many washes. They are also highly resistant to shrinking and wrinkling, making them easy to care for and perfect for travel. Pull it out of your suitcase, and it’s usually ready to wear.
  • UV Protection: Many polyester fabrics are woven in a way that provides inherent protection from the sun's harmful rays, with many shirts featuring a UPF (Ultraviolet Protection Factor) rating.

Spandex (Elastane): The Key to Unrestricted Movement

From a golf coach’s perspective, this is the game-changer. Spandex, also known by the brand name Lycra or as elastane, is a synthetic fiber known for its exceptional elasticity. You will almost never see a polo made of 100% spandex, instead, it’s blended in small amounts (typically 5-15%) with other fibers like polyester.

Its sole purpose is to provide stretch. When you take a full backswing, the fabric across your back and shoulders needs to expand with you. A shirt with a good amount of spandex will move like a second skin, providing no resistance. This freedom of movement is not just about comfort, it allows you to complete your natural shoulder turn without being physically restricted by your clothing, which is vital for building power and consistency.

Cotton: The Classic Choice for Cool Comfort

While synthetics have taken over, cotton still has its place in golf apparel. High-quality cottons like Pima or mercerized cotton are known for their incredible softness and classic, structured look. It feels great against the skin and offers excellent breathability in the right conditions.

  • When to Wear Cotton: Cotton is a fantastic choice for a cool, dry, or breezy day. For a brisk autumn round or a relaxed morning nine, a cotton polo can be perfectly comfortable. Its natural breathability works well when you aren't sweating much.
  • When to Avoid Cotton: On a hot, humid day or any day you expect to perspire heavily, it's best to leave the cotton polo at home. Once it gets damp, it stays damp. It becomes heavy, clings to your body, and can seriously restrict your swing.

Nylon: The Silky, Lightweight Alternative

Nylon is another synthetic polymer you might see listed on a polo's tag, often blended with polyester and spandex. It shares some qualities with polyester, like moisture-wicking and durability, but it's particularly valued for its smooth, silky texture and light weight. A polo with nylon in the blend often has a cooler, softer feel to the touch.

Understanding Blends: The Best of Both Worlds

The vast majority of performance golf polos are blends. A common example you’ll see is something like "88% Polyester, 12% Spandex." Think of this as a recipe designed for the perfect on-course experience.

  • The high percentage of polyester acts as the strong, durable chassis, providing the core structure and moisture-wicking firepower.
  • The smaller percentage of spandex is woven in to give the entire garment four-way stretch, so it moves with you in every direction during the swing.

This combination gives you a shirt that keeps you dry and comfortable while also feeling completely non-restrictive. It’s the formula that allows you to focus on your shot instead of your shirt.

How Fabric Translates to On-Course Performance

Okay, so we know about polyester and spandex. But how does this technical stuff actually help you shoot lower scores? As a coach, I see the connection clearly every day.

1. Staying Cool & Focused

Your ability to concentrate for 4-5 hours is a legitimate performance factor. When your shirt is heavy with a full round's worth of sweat and clinging to your skin, it’s a constant, annoying distraction. A moisture-wicking polo manages your body temperature, keeping you physically cooler and more comfortable. This absence of irritation allows you to maintain mental focus on the task at hand - hitting your next shot - especially during the demanding final holes of a round.

2. Unlocking a Full, Free Swing

Have you ever felt a shirt pull tight across your back or shoulders at the top of your swing? That's not just a feeling, it's a physical restriction. That tiny bit of resistance can cause you to shorten your backswing, rush your transition, or come out of your posture - all things that rob you of power and consistency. A shirt with a high degree of stretch removes that variable. It allows for a full, athletic rotation so you can swing freely and confidently, knowing your gear won't get in your way.

3. Durability That Lasts

Golf is a sport played for a lifetime, and your gear should be able to keep up. While it might not affect today's score, choosing a polo made from durable materials like polyester means your favorite shirt will look and perform like new for seasons to come. It won't fade from sun exposure or shrink in the wash, making it a better investment in your golfing wardrobe.

Your Guide to Choosing the Right Polo

Now that you’re armed with the knowledge, here’s how to put it into action and pick the best polo for your specific needs.

  • Prioritize for Your Climate: Your primary consideration should be where you play most of your golf.
    • Hot & Humid Climates (Florida, Texas, Southeast Asia): Go for 100% synthetic. A polyester-spandex blend is non-negotiable. Look for terms like "lightweight" and "ventilated." Do not wear cotton.
    • Dry & Hot Climates (Arizona, Deserts): A poly/spandex blend is still your best bet for moisture management. UPF protection is especially important here.
    • Temperate & Cool Climates (UK, Pacific Northwest, Northeast Fall): You have more flexibility. A high-quality Pima cotton or a poly-cotton blend can be a stylish and comfortable option. But for higher-intensity rounds, a performance blend is never a bad choice.
  • Match the Fabric to Your Game: Be honest about your own needs. Do you sweat a lot, even on cooler days? Stick with synthetics. Do you feel like your swing is held back by your current shirts? Look for a polo with a higher spandex percentage (12% or more) for maximum stretch.
  • Always Check the Tag: Don’t just go by feel or looks. The tag never lies. Before you buy, flip it over and look at the material composition. This tells you exactly how the shirt will perform on the course.
  • Think About Care: To get the most out of your performance polos, wash them correctly. Use cold water, avoid fabric softeners (which can clog the fabric and inhibit its wicking properties), and tumble dry on low heat or hang dry to preserve the elastane fibers.

Final Thoughts

Choosing a golf polo is no longer just a matter of picking a color or pattern you like. Understanding that fabrics like polyester provide moisture management while spandex enables a free swing turns your shirt from a uniform into functional equipment. The right polo allows you to swing without restriction and play through distracting conditions in comfort, leaving you free to concentrate on your game.

While the right physical gear is essential for comfort, playing with mental clarity is just as vital. Getting stuck on club selection, strategy, or how to handle a difficult lie can take you out of your rhythm. That’s why we created Caddie AI. Our goal is to provide you instant access to expert advice right when you need it, whether that’s a smart strategy for a tricky par-5 or guidance on how to play a tough shot from the rough. Having that on-demand support removes the guesswork, so you can stand over the ball with total confidence and make a confident swing.

Spencer has been playing golf since he was a kid and has spent a lifetime chasing improvement. With over a decade of experience building successful tech products, he combined his love for golf and startups to create Caddie AI - the world's best AI golf app. Giving everyone an expert level coach in your pocket, available 24/7. His mission is simple: make world-class golf advice accessible to everyone, anytime.

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