The previous BookBook I purchased in 2013 for my MacBook Air was structurally sturdy; took a beating but never failed. As other reviews have noted, it wasn’t quite “life-resistant” and accumulated water marks, scrapes, gouges, heat marks, and bite marks (cats love leather zipper tabs), but still looked lovely to the end. Because of that longevity and quality, it earned a good deal of brand loyalty from me, so when I had to replace my 2013 MacBook Air with a 2023 MacBook Pro, I immediately came back to Twelve South for a replacement BookBook. I wasn’t disappointed!! I was pleasantly surprised that the price hasn’t hanged in the decade since I last purchased, the leather quality is stellar, and the design is perfect for my new MacBook Pro. The new BookBook is aesthetically pleasing, sturdy without being heavy, and perfect for the next ten years of work! I’ve included pictures of the sleek new BookBook as well as my beloved old one for comparison. I highly recommend this product!!