they also help with manoeuvrability

Genuine British Royal Air Force / RAF Surplus

The jacket insulates quite well

Turnover Storm Collar

although due to signs of rank pips being removed

US Naval Academy Merchant Marine Ceremonial "Blue Mess Dress" Jacket Forest they also help with manoeuvrabilityAt a glance 100% Wool Gabardine Material 1 Internal Chest Pocket Button Closure Hook & Eye Collar Slots for Collar & Cuff Attachments Double Breasted Sateen Lining Blue Ceremonial Dress Uniform Engraved Staybrite Buttons Warrant Officer Cuff Laurels Dark Navy Black Colour Chest Size: 40" Medium Regular Sleeve Length: 24. 5" Regular Collar to Hem: 21" Waist Size: 34" Vintage Militaria 1940's 1970's Jacket Genuine US Armed Forces United States Marine