Mike , nice one . But a bit off the mark factually !
BEA , gold coloured chinstrap .
BA , since '86ish leather chinstrap . Airworthy upto 70 kts , beyond that buttons holding it on fail . Top tip if you want a BA pilots cap ..................... Try the West coast of Norway , many a chinstrap failure in EGPB , Sumburgh , Shetland .
Last ''nooiform'' about 10 years ago , became smoke and mirrors . A fancy twisted rope lookalike chipstrap . Stiched to the cap , and thus could not be used ! Doh . Why have a cap that cannot be used on a cold , windy walkaround ?
'Fraid I tossed uniform standards in the bin , and replaced it with a proper leather job ! Worked ok in an Hong Kong typhoon walkaround .
easyJet , no cap , so 't Boi' uses a beany on cold windy walkarounds .
rgds dave f .
PS. Beginning to blow today , and going up to the field ; so flat cap held on with scarf !