Men's Classic Thermal Merino Base Layer Crew mneozen Hydraform™ low-profile bottle with Jett-Lock™

Hydraform™ low-profile bottle with Jett-Lock™ cap for quick hydration

Water-resistant leather

Yarn combines benefits of Merino wool with the enhanced durability of recycled polyester

stable transitions

Men's Classic Thermal Merino Base Layer Crew mneozen Hydraform™ low-profile bottle with Jett-Lock™Introducing the upgraded Smartwool Men's Classic Thermal Merino Base Layer Crew. Crafted from 100% Merino wool, this fan favorite now features refreshed colors and an improved fit for enhanced performance and style. The new shoulder panels eliminate top shoulder seams, while the flatlock seam construction minimizes chafing. Add this top rated base layer to your winter gear and feel the difference during your next skiing, hiking, climbing, or biking