Forever New Military Jacket Beige 8. A slim fit military style jacket with long sleeves and a collared neckline. The outer shell material is a blend of 97% Cotton and 3% Elastane with a cotton lining. The jacket features a button up front and has a short length. The beige colour pairs well with jeans for a casual look or can be dressed up for a night out. The jacket is suitable for all seasons and is machine washable.