Minus 33 Isolation Midweight Zip Neck Top Men's

Named after New Hampshire's Mount Isolation, the Minus 33 Men's Isolation Midweight Zip Neck Top is built to keep you warm and dry when you make a summit push in the high mountains. This midweight merino wool shirt is ideal for cold weather hiking and alpine touring, and the natural antimicrobial properties of the merino wool are nice both for you and your hiking or touring buddies. With its 14 zip top, you can get some extra ventilation when you need it.