Tropical uniform Luftwaffe: Green or blue summer field bouse?

[hoover]

Hi,

I have picture, dated 1944 and marke with "Schlachtgeschwader 2, 1944"
The soldier wears a tropical shirt and sidecap, but was for a field blouse? The cuff title could be Immelmann, but my frist bet was AFRIKA. But this would match with the date 1944. Or...the inscription is wrong.
In my opinion it is a green summer field blouse, or I am wrong? The blouse is too dark for being a tan one.

Your opinion?

Bye
Frank

[OSS]

Possibly a blue one (tropical).

[Gran Sasso]

Its a tan one, just not faded. Green or blue ones look much darker at black and white fotos.