The classic iconic Flight Jacket from Alpha Industries the leading manufacturer of the MA-1 for the U.S. Military * Updated Flight Grade Nylon outer shell reverses to emergency orange interior * Classic military fit with authentic heavy gauge zippers and hardware * Water and wind resistant comfort range in temperatures from 25-40 degrees Fahrenheit * Ribbed neck, wrist and waistband and signature Pencil Pocket on left sleeve are signatures of the Alpha MA-1