21" Antique Brown Leather Travel Duffel Bag you described is a remarkable piece with a range of features that make it an excellent choice for travel. Here's a detailed breakdown:

- 100% handcrafted with meticulous attention to detail.

- Crafted from vegetable-tanned full-grain leather, known for its durability and aging beautifully over time.

- Italian brass hardware on rivets, clasps, and metal feet for a touch of elegance.

- Sturdy YKK zipper for reliable closure.

- Heavy-duty internal cotton lining adds to the bag's durability.

- Airline carry-on friendly, making it a convenient travel companion.

- Single main compartment with a cuboid shape and rounded edges, efficiently fitting weekend trip essentials.

- Interior features 2 wide zipper compartments for organized packing.

- Exterior features 1 open pocket and 2 zipper pockets for quick access to essentials.

- Adjustable and removable leather shoulder strap for versatile carrying options.

- Brass feet on the bottom to protect the bag and avoid scuffing.

- Length: 21"

- Height: 11.5"

- Depth: 11"

- Crafted from full-grain leather, the topmost layer of the cowhide, making it durable and long-lasting.

- The leather's thick pull-up attributes ensure resilience and a luxurious aging process.

- Full grain leather becomes soft and supple with age, providing a product that withstands daily wear and tear while offering a luxurious experience.

- No artificial, synthetic, or cardboard materials used, emphasizing the commitment to quality.

- Leather tubular handles are skillfully stitched and riveted for durability and load-bearing capability.

This travel duffel bag not only meets practical needs with its well-organized compartments and airline-friendly design but also offers a luxurious and durable product. The emphasis on full-grain leather, brass hardware, and meticulous craftsmanship make it a stylish and reliable choice for those who appreciate both form and function in their travel accessories.