Merino wool makes for remarkably warm, quiet, and stink-free apparel. The brand First Lite uses it in hunting pants and jackets. We tested a kit from the brand during four weeks of Colorado elk hunting and were impressed.

I was about three miles and 3,000 vertical feet from the car when the rain started to pour down. My breath floated like a tiny cloud through dark timber. I pressed forward silently, eyes scanning for elk.
Quite frankly, the weather sucked. It was cold, wet, and windy. But my clothing—all made by the brand First Lite—did a great job keeping me comfortable.
First Lite sent me Obsidian Merino Pants, Chama Merino Quarter Zip, and Llano Merino Quarter Zip for testing. I used them hard for a month of Rocky Mountain elk and deer hunting.
In short: First Lite’s merino wool layering system, including pants and jackets, are comfortable and silent. They bring many benefits hunters will appreciate, including natural anti-stink properties. However, they come at a high price, and hunters who thrash through thorns or face other sharp obstacles may want to look for more protective fabrics.