What Our Gearhead(R) Experts Are Saying:"I wore the Fjallglim Regular Shirt on a warm hike that turned sweaty fast, and it dried out quickly once I found some shade at the summit. The zippered chest pocket kept my keys secure the entire way without ever feeling bulky."A flannel that keeps up with real trail miles earns its spot in the rotation, and the Fjallglim Regular Shirt from Fjallraven is built for exactly that kind of use. Wear it solo on a warm afternoon hike, or button it over a base layer once the trail climbs into cooler air. Functional recycled polyester flannel wicks moisture and dries quickly, so it works just as well as a standalone layer or a mid layer under a shell. Two chest pockets, one with a zipper for valuables, keep small essentials secure, while roll-up sleeves with button tabs make it easy to adjust as the temperature shifts through the day.