Grade 1 - Great condition for being 40 odd years old

but does look to be sturdy

Waist Size Resting: 27" | Suggested Size: Small Slim

and has signs of general wear but is up for much

British Royal Navy Poly-Cotton Working Dress Trousers - W36 L31 Quilted Grade 1 - Great conditionAt a glance Cotton & Polyester Blend Flame Resistant Material 2 Slit Pockets w Zipper & 1 Rear Pocket Button Fly Hook & Eye Closure Side Waist Adjusters Durable & Heavy Duty Solid Navy Blue Colour Waistband Flat: 18" Suggested Size: Medium Regular Label reads SIZE 10 Inside Leg Length: 31" Regular Total Length: 43" Vintage Militaria Issued 1979 1985 Genuine British Royal Navy Surplus Grades Grade 1 In good shape, some general signs of prior field use