This bag features an internal pocket, lined with cotton and your preferred closure, can fit a 14" MacBook and other everyday essentials. Please mention below if you would like a custom lining, contrast topstitching or something specific - everything is made to order so not a problem! With regular use, some natural wear will occur. To keep the leather in optimal condition, I suggest applying a leather balm every few weeks to maintain its hydration, cleanliness, and appearance. Current lead time: 3 weeks This timeframe reflects the handcrafted nature of each bag, created by a single maker! If you're providing your own leather I'll be in touch.