For a professional briefcase, prioritize full-grain leather and YKK hardware....

https://www.tool-bookmarks.win/prioritize-full-grain-leather-with-a-clean-logo-free-design-sturdy-brass

For a professional briefcase, prioritize full-grain leather and YKK hardware. Keep the design logo-free for a timeless aesthetic. Ensure it features a secure 15.6-inch laptop sleeve and a luggage strap for travel. Always confirm a solid repair warranty