Here is a new unissued pair of genuine goretex waterproof over-trousers in current issue MTP multicam camouflage pattern.
Made of a heavier type of goretex than the current issue elasticated waist version, as these have zip gusset legs for easy on/off, and reinforced knees.
Just released through MoD disposals, this type is now replaced in service by a lighter weight version, so in time this sturdy type of over trouser will become hard to get!
Waist closure is by velcro with adjustable waist cord and cord-locks which ensure a firm yet comfortable fit.