Fieldmaster Jacket Dark NavyCrafted from 6 oz. waxed cotton, the Fieldmaster jacket in Dark Navy features our signature slanted map pocket and internal drawstring at the waist so you can perfect the fit. Re wax to keep it water and wind repellent. Underarm ventilation Four front pockets and one internal pocket Snap and one way zip fastenings Signature Belstaff check cotton twill lining High collar with adjustable throat latch Reinforced shoulder and elbow panels Exterior: 100%