British Army Olive Drab FleeceThis is the British Army's modern thermal liner. A fleece by itself isn't too impressive, but paired with a windproof smock or the likes and it provides plenty of insulation. These fleeces are very straight forward the front has a full length zip with a large pull tab. These can be zipped all the way up the collar which comes up just below the chin. Each cuff is elasticated with thumb holes and the waist has a draw string you can adjust to retain the