Kryptek Men's Arma Tech Quarter Zip Shirt Altitude XL

The Kryptek Men's Arma Tech 1/2 Zip is a high-performance base layer built for demanding conditions and dynamic environments. It's part of Kryptek's premier Altitude Collection, designed for active movement and thermal regulation. This layer combines next-to-skin comfort with technical mobility in cold-weather or high-elevation missions. Whether you're glassing ridgelines, hiking steep slopes, or stalking game, this piece keeps your core in check. It regulates body heat and wicks moisture to kee