It starts with the "feel good" character of Fire Hose®;. The 100% cotton canvas weighs in at 5.6 oz., the right weight for year-round durability and comfort. F.O.M. underarm gussets let you work with extra freedom of movement in your arms and shoulders. Generously sized for plenty of ease. Treated to repel water and stains from grease, oil, coffee. Long sleeve has two chest pockets with button-through closure and a hidden pencil pocket in left pocket. Button-down collar. Back locker loop for easy hang-ups. Imported.