Genuine British Army MVP Goretex MTP Multi Camo Dog/Trapper Hat Current Issue MTP (multi terrain pattern) Size is medium 55cm to 57cm. Made for the British Armed Forces, in Multi-Terrain Pattern (MTP) camouflage. Lined with fleece for warmth and a waterproof Moisture Vapour Permeable (MVP) membrane - the British equivalent of Gore-Tex. This MVP layer helps garments shed moisture from sweat while keeping the wet stuff on the outside, out. The peak is wired for the wearer to bend into all kinds of wacky and useful shapes. Comes with loop tabs to the ends if you wanted to thread some paracord through and tie them up under the chin. Please email,thank you.