Description

Smartwool Classic All-Season Merino Long Sleeve Base Layer – Men
Discover the pinnacle of performance and comfort with the SMARTWOOL Classic All-Season Merino Long Sleeve Base Layer for men. Designed as the ultimate foundation for your apparel system, this versatile round neck top is your go-to garment for any adventure, in any season. Whether you´re hitting the trail, the slopes, or navigating the urban landscape, this piece provides an unmatched next-to-skin experience that works with your body to keep you comfortable, dry, and ready for whatever comes next. It’s more than just a T-shirt; it’s an essential piece of technical equipment.
Enjoy four seasons of great comfort, durability, and fit with our Men´s Classic All-Season Merino Base Layer Long Sleeve.
This year-round performer features our All-Season-weight Merino jersey fabric with a nylon core to increase durability while still keeping 100% soft Merino wool next to skin.
Its shoulder and seam construction is designed to help minimize chafing while wearing a pack, and new select colorways feature a more responsible plant-based-dye technique.
Gear up to go farther on every pursuit with this base layer.
Unrivaled Four-Season Performance
The true genius of this long sleeve base layer lies in the natural thermal properties of its Merino wool fabric. This isn´t just a thermal layer for cold weather; it´s a sophisticated thermoregulating system. In the cold, the wool fibers trap air to provide exceptional warmth without the bulk. As your body heats up or the ambient temperature rises, the fabric breathes incredibly well, wicking moisture vapor away from your skin to keep you cool and dry. This remarkable adaptability makes it the perfect single layer for cool autumn hikes, a foundational piece for winter sports, and a surprisingly comfortable option for breezy summer evenings.
Engineered for Comfort in Motion
Smartwool has meticulously engineered every detail to enhance your comfort on the move. The slim, athletic fit is designed to layer smoothly under mid-layers and shells without bunching or restricting movement. The construction features offset shoulder seams, which strategically move potential friction points away from where backpack straps sit, eliminating chafing on long treks. Furthermore, the entire garment is stitched with flatlock seams, creating a smooth, barely-there feel against your skin to prevent irritation during repetitive motion. The simple, effective pullover design without a zipper offers clean lines and maximum comfort.
Stay Fresher, Longer
One of the most celebrated benefits of high-quality Merino wool is its natural resistance to odor. This long sleeve base layer can be worn for multiple days on end—on a weekend backpacking trip or an extended travel adventure—without retaining unpleasant smells. This means you can pack lighter and feel fresher throughout your journey. Experience the freedom of a high-performance wool garment that works as hard as you do, day after day.
Technical Specifications:
* Sleeve Style: Long sleeve
* Neckline: Classic Round neck (Crew neck)
* Design: Pullover T-Shirt style
* Closure: Without zipper
* Primary Material: Wool (Merino)
* Core Properties: Thermal regulation, All-Season weight, Breathable, Moisture-Wicking, Odor-Resistant
* Shoulders: Offset shoulder seams designed to increase comfort and minimize chafing while wearing a backpack Black