Selecting the appropriate material is critical for durability and aesthetics. For professional or business settings, prioritize Genuine Leather (Top Grain or Full Grain) for its longevity and premium look. For casual or outdoor use, High-Density Oxford Fabric or Nylon (900D+) is recommended due to its water-resistance, scratch-resistance, and lightweight properties. If the target market is eco-conscious, look for RPET (Recycled Polyester) materials which are gaining significant traction in international trade.