Smartwool Men's Classic Thermal Merino Base Layer Crew Size:Large Features slit foam on the

Features slit foam on the lid and interior

Absolute Predator wire is ideal for presenting flies to large predatory fish and to quickly tie knots when changing flies

Lower interior stretch mesh pockets form to load for maximum comfort

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The Frequency Magnum summed up in six words: big flies

Smartwool Men's Classic Thermal Merino Base Layer Crew Size:Large Features slit foam on theMeet the better than ever Men's Classic Thermal Merino Base Layer Crew. We've updated this 100% Merino wool fan favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top shoulder seams and a flatlock seam construction helps prevent chafing. Add one of our best base layers for cold weather to your winter wardrobe and experience the difference the next time you go skiing, hiking, climbing,