Made in 100% virgin wool flannel.

Size 46= US size 30-31.  Actual waist (relaxed): 31".  Inseam: 31 1/2".

Size 48= US Size 32-33.   Actual waist (relaxed): 33".  Inseam: 32".

Size 50 = US Size 34-35.   Actual waist (relaxed): 35".  Inseam: 32 1/2".

Brand: De Bonne Facture

Made by Atelier Hervier Productions, France.