•  Feather Cloth is extremely lightweight and breathable, but not abrasion resistant
•  "Handkerchief weight" (extremely lightweight)
•  Long sleeve
•  Straight collar (not a button-down collar)
•  Collar stays are flat plastic tabs inserted into the collar to prevent the corners from curling
•  Relaxed shoulders and large armholes for superior mobility
•  2 extra large expandable chest pockets with button flaps
•  Adjustable cuffs
•  Pleat in center of back
•  Hanging loop in back
•  7 distinctive "C.C. Filson Co. 1897" buttons, plus 1 spare button on the front shirttail
•  Imported