Whether you are running trails in the summer or going cross country skiing in the winter, the Smartwool Classic All-Season Merino Base Layer Long Sleeve will keep you comfortable and help you perform your best.
You will have this shirt for years to come thanks to Smartwool’s Core Spun technology that wraps lightweight Merino wool around a nylon core to increase the durability while keeping the ultra-soft Merino wool next to your skin.
Merino wool has amazing moisture-wicking properties, temperature control and odor resistance. Plus, there are smooth, flatlocked seams to help minimize chafing and offset shoulder seams to lie comfortably beneath hydration pack straps.
Wear it in the summer with a pair of shorts and the Merino wool will keep you cool and comfortable. In the winter, this top provides a great baselayer to wear under a running jacket to keep you warm.
Lightweight and technical, the timeless Smartwool Classic All-Season Merino Base Layer Long Sleeve is the perfect top to wear all year round.