The present prohibition on double-breasted blazers was imposed in order to save labour and materials.
It has nothing to do with the double-breasted ones at all.
Roughly speaking, the difference between them is that a trench coat is double-breasted, fully interlined, has a wide skirt and usually has an extra outer piece on the shoulders.
I think it is the double-breasted ones.
While stocks of suits of normal sizes are reasonably adequate, there has been some delay in supplying those which have to be specially made and double-breasted suits.
It is a double-breasted, has two rows of six metal buttons and reaches the mid-calf.
This was followed by a white dinner jacket, single or double-breasted.
They were often double-breasted, with wide lapels and stand collars.
