Men's Smartwool Shirts

Stylish, soft and high performance, Smartwool shirts will have you ready for your next adventure.

Smartwool uses Merino wool to produce premium running shirts. These shirts will wick away sweat, won’t stink and help to naturally regulate your body temperature. Smartwool are stylish enough to wear all day and are great as a regular shirt or base layer.

Get men’s Smartwool apparel for your next adventure at Fleet Feet and get free shipping on all orders over $99.

What Is Merino Wool?

Merino wool is a natural, durable fiber grown on Merino sheep. The breed is known for its very fine, soft wool, which is what Smartwool uses to craft each piece it makes.

Unlike the old, scratchy wool sweaters you might be used to, Smartwool's Merino is super soft next to skin, helps naturally regulate your body temperature, wicks sweat away quickly, helps to provide UPF protection, is fire-resistant, biodegradable, and won't stink when you start sweating. Basically it is the perfect piece for any adventure.

When you buy Smartwool products, you can be sure you're getting a lightweight and long-lasting performance piece that will help you perform your best no matter the weather.

Free Shipping & Returns

Not sure about trying out a Smartwool running shirt? Don't sweat it. Get free shipping on orders over $99 when you shop on

If you don't like how your apparel looks, fits or feels, we'll take them back within 60 days. That's our Happy Fit Guarantee.

Don't know where to start? Check out our guides for best running shoes, best running clothes and best running gear to get you going.