100% cotton airline pilot shirt

[vladimir ivanovich]

Hi there,

Would anyone kindly let me know where to buy a decent 100% cotton airline pilot shirt (with epaulets, two flap pockets, pencil slot) please?
I've been surfing internet & found that all pilot shops can offer is a (roughly) 60% cotton/40% polyester.
I'm going to work for few months in a very hot & humid place, so just wanted to get something more appropriate for that climate.

Thanks,
Vladimir Ivanovich