British DPM MVP Zipped Leg TrousersThese DPM trousers were part of a layered clothing system by the British Army. This outer layer is constructed from an MVP (Moisture Vapour Permeable) material which is similar to Gore Tex. MVP is waterproof and breathable, meaning sweat vapour can pass through but water cannot get in. An adjustable waist drawstring and hook & loop cuffs help to keep out the harsh elements. Donning these is made easier with a zipper on each leg that comes up to below