
Factory Direct Sale Waterproof School Bag with Custom Logo, Double-Shoulder Outdoor Men's Large Capacity Multi-Compartment Backpack. 20+ Years Factory Experience: Over 20 years as an original bags factory with ISO9001, CE, RoHS, and GRS certifications. Customizable Design Options: Supports custom zippers, styles, sizes, colors, and logos via embroidery, silk screen, or laser. Eco-Friendly Recycled Materials: Made from GRS-certified RPET fabric, reducing pollution from approximately 15 plastic bottles per bag. Non-Toxic Safety Compliance: 100% compliant with EN71, CPSIA, and REACH standards; free of azo dyes and heavy metals. Fast Sampling Service: Samples provided within 5-7 days with pre-production modifications to ensure accuracy. Low Minimum Order Quantity: Accepts orders as low as 1 piece, with MOQ of 100 pieces for custom designs. Durable Waterproof Construction: Features water-resistant coating, reinforced stitching, and wear-resistant bottom for long-term use. Comprehensive Quality Control: Includes pre-production samples, final inspection, and 100% order quantity inspection.