I picked up a couple of brand new, never issued, Swiss military shirts in the famous and distinctive Alpenflage camo pattern the other day. These shirts are great! I'll use them as mountain biking jackets and as components of my ever expanding collection. I already had a Swiss alpenfage hat that has been one of my favorites for years, now I have a "set". These shirts have a front zipper and zipper cuffs, double reinforcements all the way around the sleeves at the elbows, and a couple of…