Two Button. Material is most likely wool. Working cuffs.
Asper's London Bespoke Navy Blue Striped Two Button Suit 40L
Fallan & Harvey Savile Row Bespoke Navy Blue Nailshead Two Button Suit 40L
The Andover Shop x Southwick Bespoke Navy Blue Striped Two Button Suit 38S
Hickey Freeman Lindsey Recent Navy Blue Striped Two Button Suit 42L
Burberry London Kensington Navy Blue Striped Two Button Suit 40R
