Men's Summit Breithorn Jacket Tan This base layer features Core

This base layer features Core Spun technology—which is Merino wrapped around a nylon core for added durability while still keeping the comfort of ultra-soft

Titanium-Nitride coating on blades

packing no less than 33 functions and countless possibilities

The Burris Forever Warranty does not cover defects due to normal wear and tear

rendering open track space useless

Men's Summit Breithorn Jacket Tan This base layer features CoreWe don't just say it, we live by it: Athlete Tested. Expedition Proven. It might look like a puffer, but this jacket has been put to the test in some of the harshest conditions on earth. That's how we innovate. We find the crux, improve our beta and build it better. Adapted to the high alpine as a flexible mid layer or as an uncompromising outer layer, it thrives no matter where you take it. With highly compressible, water repellent 800 fill ProDown,