Here is a size comparison between an 8×8, 10×10 and 12×12 Leather Album size. Most couples prefer the 10×10, the 8x8 is no longer offered as an option.
An example of a linen cover album with imprinting. It has a nice feel and finish, but will not be as stain resistant as leather.
Pages are rigid and thick, but not as thick as the leather album.
A comparison between a leather and linen album. Pages on both are rigid, the leather album has a thicker, laminated page.