Large Letter Size In Inches. Youth alpha size is used from approx. Envelopes of c4 size can be posted under the large letter postage rate, however a c3 envelope would be too large.
The postal service uses the word flats to refer to large envelopes, newsletters, and magazines. The band size is the size of the bra band around the torso. Has the same width as the letter size, but it has a bigger height.
Please note that there is no real international standard for men's clothes sizing.
Any thing bigger is a large parcel. The band size is the size of the bra band around the torso. Word will allow much larger type than it advertises. In the early days of printing, printers defined a font's size as the height of a capital letter.