THE GENIUS OF THE SMARTWOOL® LAYER UP SYSTEM

Smartwool Layer System

MERINO NEXT-TO-SKIN

Merino works with your body’s heating and cooling system to keep your core temperature where it should be. And Smartwool's Merino NTS baselayers move like you do, fluidly, so you can forget about chafing or binding. Whatever the activity, you’ll find the right first layer in our collection baselayers.

Smartwool Layering System

ENGINEERED TO WORK TOGETHER

Instead of looking at layers individually, Smartwool took a "system" approach — designing pieces that not only work independently, but together as well. Fitting together. Made for each other. Smart layers that are more efficient, with less bulk. They’re functional and durable for layering in a wide range of weather conditions. And thanks to the magic of Merino, like Smartwool base layers, SmartWool mid layers regulate body temperature better, stay warm when wet, and are machine washable.

THE RESULT: STAY OUT LONGER

Layered together, Smartwool system doesn't bunch or restrict movement, so you can focus on the adventure ahead and not your clothing.