
Mens Base Layers
Explore the mens base layers collection by Alpine Fit. With a variety of fit choices, our mens base layers lets you experience the wilderness in both style and coziness.
Crafted in the USA, our mens base layers boasts odor-resistant properties and is engineered to endure the most extreme natural elements.
Shop now and embark on your adventures fearlessly.
Buy Mens Base Layers
Ready to buy mens base layers? Shop Alpine Fit and experience a brand that aligns with your values – sustainability, local production, and a perfect fit for bodies of all shapes and sizes.
As a small business with a big guarantee, we support lifetime repairs and alterations on your Alpine Fit gear. We also offer free exchanges on all apparel until you find the 'fit' that fits you best, along with free returns within 60 days, minus the cost of shipping, should you find your gear does not perform as promised. Let us know what you need – we're here to help!

Frequently Asked Questions
Base layers are essential garments worn next to the skin to help regulate body temperature, wick away moisture, and provide insulation during outdoor activities.
Mens base layers are usually made of synthetic materials such as polyester, nylon, or merino wool. Merino wool is a popular option due to its natural odor resistance and breathability.
Mens base layers come in different styles, including long-sleeved tops and short-sleeved tops. Some base layers also come with additional features such as built-in sun protection and flatlock seams for comfort.
Mens base layers are ideal for any outdoor activity where you need to regulate your body temperature and stay comfortable. They are perfect for skiing, snowboarding, hiking, camping, and other outdoor activities.
When choosing a men's base layer, consider the activity you'll be doing, the weather conditions, and your personal preference for material and style. Look for base layers that fit snugly but not too tight, and consider features like moisture-wicking and odor resistance. It's also a good idea to choose base layers with UPF protection if you'll be spending time in the sun.
Not sure what you’re looking for?
Finding your perfect fit is a good place to start. Click below to review our fit and style guide – comprehensive, but inviting.
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