Smartwool Classic Thermal Base Layer Crew Top Men's 2026 - X-Large Package (XL) + S Bottoms in Black size Xl/S

evo.com | Smartwool Long Underwear Tops > Set yourself up with some of the best core warmth around with the Smartwool Classic Thermal Merino Base Layer Crew Top. This merino wool top stays warm, wicks moisture, and has natural odor-resistant properties so you can slide it on and get riding without thinking twice. Fit Updated to Improve Functionality for a Wide Range of Body Shapes 100% Merino Wool Made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance. Flatlock Seam Construction Designed to Eliminate Chafing Slim Fit Fabric Weight | Merino 250 This heavier, soft, 100% Merino wool fabric offers breathable warmth, moves sweat away from the body, and provides next-to-skin comfort in colder conditions. All great days start by slipping into a solid base layer. The Smartwool Classic Thermal Merino Base Layer Bottoms make it easy with full-length 100% merino coverage for the coldest of days. And with an updated fit to improve functionality, this is one long john you won't want to leave the house without. Fabric Weight | Mid 250 Single layer for cold weather performance. Baselayer for very cold weather. Flatlock Seam Construction Designed to Eliminate Chafing Slim Fit Merino-Covered Elastic Waistband 100% Merino Wool Made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance. | Smartwool Classic Thermal Base Layer Crew Top Men's 2026 - X-Large Black Package (XL) + S Bottoms Size Xl/S