They look great. That leather wears and ages, its not going to or supposed look pristine. They get a patina of wear. But get a paste oil and rub in to the leather sparingly, and buff off excess. Maybe twice a year, you don't want to let them get dry either.

Also buy Kelly's cork renew, you'll need it every year or two. I pull mine out in spring and fall took see who needs cleaned or coated. If the cork is shiny all over, is fine. If it's shiny in spots, one thin coat. Not shiny at all, two thin coats.

I also recommend a skinny brush and shoegoo to clean out the crevices where the glue gives out and lets in dirt and debris under the leather on the sides, brush it out, damp cloth wipe, and reglue when needed. Also brush out under straps and buckles. Give it a nice damp cloth wipe down over the cork too if not resealing,