filson man 400g merino wool half zip fmfel0038k0185 001 DEP180225 Forest service as early as

Forest service as early as the 1920s

while withstanding the rigors of any adventure

Made with a synthetic blend for durability

has proven itself to be as versatile

The Lightweight Alaskan Guide Shirt–setting the standard for year-round versatility and comfort in an outdoor shirt

filson man 400g merino wool half zip fmfel0038k0185 001 DEP180225 Forest service as early asOur heavyweight 400g Merino Long Sleeve Half Zip is soft and moisture wicking, making it an effective next to skin base layer in frigid conditions that can also double as a light sweater in cooler weather. Constructed from ultrafine heavyweight 400 gram wool, it naturally wicks away sweat and resists odors effectively. Features a short collar and a half zip front to effectively regulate your temperature.