Bag
- Full-Grain Leather: Highest quality, retains natural markings, develops patina over time.
- Top-Grain Leather: Second highest quality, top layer of full-grain removed, more uniform appearance.
- Genuine Leather: Can be any layer of leather, often lower quality, may be treated to resemble higher grades.
- Bonded Leather: Made from scraps of leather bonded together, lowest quality, less durable.
- Exotic Leathers: Ostrich, crocodile, snake, etc., each with unique characteristics and price points.
- Stitching: Type of stitching (hand-stitched, machine-stitched), stitch density, thread quality.
- Hardware: Material (brass, nickel, antique), quality of zippers, buckles, clasps.
- Lining: Material (cotton, nylon, leather), durability, color.
- Edges: Finished (painted, rolled, raw), quality of edge finishing.