filson man 400g merino wool half zip fmfel0038k0185 310 FilsonMackinaw The neck is lined with

The neck is lined with ultrasoft sueded-cotton Moleskin for added comfort and to reduce the risk of chafing

Designed for effective waterproof protection

They're lined with moisture-wicking Merino wool

with an extended brim to shield your eyes

filson man 400g merino wool half zip fmfel0038k0185 310 FilsonMackinaw The neck is lined withOur 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.