Why use vinyl when you can use leather?
Staples are not needed at all if you use contact adhesive. I think they only use staples on normal saddles to speed up production. My newly covered leather saddles have never come unstuck.
Choosing the right leather is key. Not too thick as it’s harder to use and harder to break in.
My favourite so far, used a distressed brown leather on this one. Cost about £4 in total.
Did this one too. Cost about £15 including buying the titanium saddle!!
I’m not an expert, just thought to myself “how hard can it be” and gave it a go!!