Ever wonder why some briefcases stick with you for years instead of falling...

https://bizzmarkblog.com/why-do-briefcase-corners-wear-out-first-understanding-abrasion-resistance-and-quality-factors/

Ever wonder why some briefcases stick with you for years instead of falling apart after a season? It mostly comes down to details like full-grain vegetable-tanned leather that ages beautifully and solid brass hardware that won’t rust