It's 100% cotton

Grade 1  - Great condition kit from the 1960's

Lightweight

better known as DPM

There's 1 large pocket on the right hip for storing tools and whatever else

Bulgarian People's Army Khaki Wool Greatcoat - Medium Shirt It's 100% cottonAt a glance 100% Wool Material 2 Flap Pockets & Internal Pouch Double Breasted Engraved Buttons Collar Tabs Red Shoulder Boards Solid Khaki Colour Chest Size: 40" Suggested Size: Medium Slim Sleeve Length: 25" Regular Collar to Hem: 42" Vintage Militaria Cold War Issue Issued 1980's Genuine Bulgarian People's Army Balgarska Narodna Armiya Surplus Grades Grade 1 Great condition, some prior use, small chip on the one button and some ever so small holes