


Why does the shirt suddenly feel damp after the third lap, even though it was still dry this morning? The answer usually lies in the bottom layer. The base layer sits directly against the skin, absorbs moisture, and is designed to wick it away so you don’t get chilled as soon as you stop moving. Especially in changeable fall weather, when sun and wind alternate every minute, a well-chosen base layer pays off.
It’s the first step in the layering principle: everything you wear on top of it—from the midlayer to the rain jacket—builds on it. Whether you prefer simple mock-neck shirts, compression-fit styles, or warmer models depends on your game and the weather. The following five styles show just how varied the designs can be.
FootJoy Mock Base Layer
The Mock shirt is made of 92% polyester and 8% spandex. It is stretchy and breathable, and the stand-up collar provides a clean finish around the neck. It features a Modern Fit. Contrast-colored seams and the FJ logo on the back of the neck and sleeve create a simple, sporty look. This shirt is ideal if you’re looking for a subtle base layer to wear under a polo shirt or sweater.
Read more: Here you’ll find the right rain pants for your fall round on the golf course.
Craghoppers Mock Long-Sleeve Neck
Thislong-sleeved shirt with a stand-up collar is made from stretchy NosiLife fabric. According to the manufacturer, it’s insect-repellent and odor-resistant, dries quickly, and offers UV protection. The stand-up collar provides additional protection for the neck, and the stretchy material allows for plenty of freedom of movement. This model is ideal for long rounds where comfort and protection are equally important.
Abacus Mock Aloha UV Turtleneck
Thislong-sleeve shirt, made of 100% polyester, is lightweight and seamless. The high turtleneck is designed to provide additional protection from the sun, while the slim fit remains comfortable. Moisture-wicking and quick-drying properties enhance comfort against the skin. According to the manufacturer, the shirt is suitable for golf as well as for running, cycling, or hiking. For care, the manufacturer advises against using fabric softener.
Read more: Men’s Golf Rain Jackets—Five Styles for Fall
J.Lindeberg Ello Compression Mock
TheEllo Compression Mock is made of 85% polyester and 15% spandex. The compression cut hugs the body closely and moves with you thanks to 4-way stretch. A high collar and raglan sleeves complement the athletic silhouette. According to the manufacturer, the compression is designed to support the muscles during physical activity. The material is OEKO-TEX® certified. This model is aimed at golfers who prefer a snug, athletic fit.
Under Armour Mock UA CG Fitted Mock
According to the product description,the ColdGearconstruction is warm, breathable, moisture-wicking, and elastic. The main fabric consists of 87% polyester and 13% spandex. Mesh panels on the lower back and under the arms are incorporated to enhance ventilation. Raglan sleeves, an extended hem, and the Modern Fit ensure freedom of movement. The shirt is well-suited for cool fall days.
| Model | Collar | Material | Key Features |
|---|---|---|---|
| FootJoy Mock Base Layer | Stand-up collar | 92% polyester, 8% spandex | Simple design, stretchy fabric |
| Craghoppers Mock Long-Sleeve Neck | Stand-up collar | Stretch NosiLife fabric | Insect-repellent, UV protection |
| Abacus Mock Aloha UV Turtleneck | Turtleneck | 100% polyester | UV protection, slim fit, lightweight fabric |
| J.Lindeberg Ello Compression Mock | High stand-up collar | 85% polyester, 15% spandex | Compression cut, 4-way stretch |
| Under Armour Mock UA CG Fitted Mock | Stand-up collar | 87% polyester, 13% spandex, mesh panels | Warmth, freedom of movement |
It’s best to test the fit with the polo shirt or sweater you’ll actually wear on the course. The shirt shouldn’t feel tight when addressing the ball or ride up during your swing.
30 Oct 2026
With warm layers, you can enjoy a relaxed round of golf even in the fall. (Photo: Adobe Stock)