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Whether you run hot or cold, the Smartwool Classic Thermal Merino Base Layer Plus Top is the next to skin layer you want when the temps drop. Merino wool is thermoregulating and reduces odors, and the new improved fit reduces chafing and looks great on a wider variety of body shapes and sizes.
100% Merino Wool – Made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance.
Slim Fit
Updated Fit Improves Functionality and Better Accommodates a Range of Body Sizes
Crew Neck with Raglan Sleeves
Back Body Seam Wraps to Front of Body Enhancing Fit
Interlock Knit for Enhanced Comfort, Breathability, Thermoregulation, and Odor Resistance
Flatlock Seam Construction Designed to Eliminate Chafing