Made this checkbook cover a little over a year ago. 8/9 oz outside with 3/4oz inside pockets, dyed with vinegaroon, finished with Mop N Glow. Leather is relatively inexpensive, My skill level doesn't justify the high quality stuff. Outer cover had started cracking; inner pockets didn't. Today noticed the 8/9 oz leather is shrinking, more pronounced where the pockets don't provide support. It's to the point that the bend portion is noticeably narrower and the corners of the pockets are peaking out from the outer leather.
I carry the checkbook in my back pocket. It's in the Southern US and subject to sweat and heat.
What can I do to prevent this with future checkbook covers?
