Technocrat ordered military garment (6,4)

I believe the answer is:

trench coat

I'm a little stuck... Click here to teach me more about this clue!

'military garment' is the definition.
'trench coat' can be an answer for 'garment' (trench coat is a kind of garment). I am not certain of the 'military' bit.

'technocrat ordered' is the wordplay.
'ordered' is an anagram indicator.
'technocrat' is an anagram of 'TRENCH-COAT'.

Can you help me to learn more?

(Other definitions for trench coat that I've seen before include "Military-style garment" , "Military rainwear" , "waterproof garment" , "Military overgarment" , "item of clothing" .)

I've seen this clue in The Telegraph.

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