This is the one to get - sewn on buttons that aren't covered, no rank slide epaulette mid chest, non-wired hood(the hood here is rolled under), no big pockets on the upper arms.
Not this type: (wired hood, epaulette on chest, pockets on upper arms, heavy material, slotted buttons, zipped pockets)
View attachment 251691
Not this type: (heavy material, zipped pockets, slotted buttons etec)
View attachment 251692
Not this type: (slotted buttons, elasticated drawcords, zipped pockets)