5 - In good shape given its age

with many more using it prior

65% Polyester & 35% Wool Blend Material

Dress Uniform

but the body of the jacket is in quite good shape

British Army / Tri-Services Navy Blue PTI Tracksuit Top Jacket - Medium Scarf 5 - In good shapeAt a glance Polyester & Cotton Blend Material 2 Zipper Waist Pockets & 1 Zipper Chest Pocket Zipper Front Closure Heavy Duty & Hard Wearing Parachutist's Qualification Patch Sergeant Rank Patch PTI Patch Air Jump Instructor's Brevet Wings Patch Elasticated Cuffs Funnel Neck Collar Solid Navy Blue Colour Pit to Pit: 24" Suggested Size: Medium Regular Label is missing but is likely an army size 170 100 Sleeve Length: 21" X Short Collar to Hem: 27"