What material is this please?

[jpredman1]

Ive been told linen but it doesnt look like any linen shirt ive seen online

 

[Tried and True]

Looks like cotton.

 

[breakaway01]

Almost impossible to tell based on that blurry frame. Looks a little hefty, like a cotton flannel

 

[Jpredman]

Thanks. Does the extra pic help?

 

[SouthernGothic]

Though it doesn't directly answer the question, these two articles are an interesting read and give hints to the costuming by Claudia da Ponte for this film:

How to Choose an Outfit for Murder: The Clothes of New Netflix Horror ‘1922’

‘1922’ offers few opportunities for glamorous outfits. But Claudia Da Ponte still had had her work cut out for her sourcing vintage ’20s denim overalls.

observer.com

1922 Costume Designer on Bringing Stephen King's Characters Off the Page

The ‘Roaring 20s’ are often glamourized in entertainment, but there was a more pragmatic lifestyle on farmland in the Midwest. Costume designer Claudia da Ponte gets that tone just right in the Stephen King thriller 1922, setting farmer Wilfred James and his family off on a long and gruesome...

www.motionpictures.org

 

[JFWR]

Probably cotton, as Thomas Jane is playing a depression era dirt farmer in that film.

 

[ladislav.jancik]

I would guess that it is a cotton chambray work shirt.