Original 1944 Dated British Army Camouflage Windproof Smock Chemically Stained British Army Windproof Smock Jacket Etsy Original 1944 Dated British Army Camouflage Windproof Smock Army & Military Smocks Free UK Delivery Military Kit. The British military smock jacket is a versatile and essential garment designed for desert environments. Made from windproof and flame resistant materials, this jacket offers excellent protection and comfort to military personnel. Its desert DP camouflage pattern helps to blend in with the arid surroundings, making it ideal for stealth operations. With its durable construction and functional design, the smock jacket is well suited for rugged conditions, ensuring that soldiers can perform their duties effectively while remaining protected from wind, flames, and the harsh desert environment.