British Army Genuine Military Jacket - Combat Smock Jacket "SMOCK COMBAT WINDPROOF WOODLAND DP" The fabric is somewhat thick for a combat uniform, windproof, and also has enough water resistance to repel light rain. Among camouflage patterns, it's highly versatile and easy to use. I bought it as deadstock initially, but I haven't fully grasped all the details. Please feel free to ask if you have any questions.