A fantastic piece of vintage

Pit to Pit: 20" | Suggested Size: Medium Slim - Label states women's size 8

2 Button Chest Pockets & 2 Button Hip Pockets

Also appears to have a little difference in colour on the collar

British Army / Tri-Services Navy Blue PTI Tracksuit Top Jacket - Medium 170/100 Field Shirt A fantastic piece of vintageAt a glance Polyester & Cotton Blend Material 2 Zipper Waist Pockets & 1 Zipper Chest Pocket Zipper Front Closure Heavy Duty & Hard Wearing RAF Corporal Rank Patch Parachutist's Wings Patch RAF PTI Physical Training Instructor Patch Air Wings Brevet Jump Instructor Half Wings Patch Elasticated Cuffs Funnel Neck Collar Solid Navy Blue Colour Pit to Pit: 24" Suggested Size: Medium Regular Label recommends a chest around 100cm Sleeve Length: 20" X Short