The label inside clearly states they are made from 60% wool and 40% polyester.
Vintage British Rail navy wool mix uniform trousers W36" L27" NOS (3)
Vintage British Rail navy wool mix uniform trousers W36" L27" NOS (2)
Vintage British Rail navy wool mix uniform trousers W36" L27" NOS (1)
vintage british rail uniform navy & red jacket rare train collectible
vintage british rail uniform navy & Blue jacket rare train collectible
Vintage British rail drivers uniform navy jacket rare train collectible size XL
