The “Stair step” pattern on this jacket is meant to mimic light shining through foliage, and was NOT designed by computer. It is a derivative of TTsMKK pattern available since WW2.
Sample 1:
Jacket is named but has no legible internal markings.
Area behind collar has buttons for hood to attach to.
Pockets:
Upper chest pockets are actually 2 small compartments, not big bellows pocket and has red synthetic reinforcement material.
Bottom Pockets:
Arm Pockets:
Long velcro strip on arm pocket makes it hard to open arm pockets quickly; velcro arrangement is similar to that on chest pockets on Rhodesian 1st Pattern SAP Jacket.
Waist:
Waist is elasticated.
Buttons:
Pocket and Opening. 
Collar. 
Cuff.
Hammer and Sickle on larger buttons.
Usage Photos:
Soviet-Afghan War (1979 – 1989, from https://www.militaryimages.net/threads/soviet-afghan-war-1979-1989.5671/post-123579)? 
Soviet-Afghan War (1979 – 1989, from https://www.militaryimages.net/threads/soviet-afghan-war-1979-1989.5671/post-123552)? 
Soviet-Afghan War (1979 – 1989, https://www.militaryimages.net/threads/soviet-afghan-war-1979-1989.5671/post-123082)? 
Summer 1990: Igor Orekhov (center) after returning from Sukhumi [Georgia]. Left: Commander of Group A of the KGB of the USSR [“Spetsnaz” Alpha Group], Hero of the Soviet Union Viktor Karpukhin. (from http://www.specnaz.ru/articles/243/21/2562.htm). 
Soviet-Afghan War (1979 – 1989, from https://www.militaryimages.net/threads/soviet-afghan-war-1979-1989.5671/post-122037).
