BELSTAFF INCLINE WAX JACKET NAVYBELSTAFF INCLINE WAX JACKET NAVY Meet the Incline Jacket in Dark Navy. This mens field jacket is expertly crafted from 6oz British Millerain waxed cotton, offering water and wind resistance, long lasting durability, and a finish that becomes richer with age. Its lined with cotton twill, woven in Belstaffs signature checked pattern. Perfectly balanced between function and style, this jacket works just as well for country walks as it does layered over a