Heat Wool LS M's 2023 WI at the annual American

WI at the annual American Birkebeiner

The 2024 50th Anniversary Commemorative Poster designed by Minnesota artist Andy Powell

9 33 34 B) Width (inches) 40

100% US-grown ring spun cotton

The bluesign® PRODUCT label guarantees responsible use of resources and safe production practices

Heat Wool LS M's 2023 WI at the annual AmericanA note from Swix: The Heat Wool LS is a soft, technical merino wool blend designed to keep you warm and comfortable in cold conditions. A high neck half zip offers easy temperature control, while flatlock seams, a chin guard, and internal thumb loops add all day comfort. Wear it alone or as a warm midlayer for training, outdoor activities, or everyday use.