
Multi-Functional School Student Bag Waterproof Big Compartment Picnic Backpack. High Waterproof Performance: Features high waterproof level with durable polyester/nylon material for all-weather use. Large Capacity Design: Spacious 20-34L capacity with big compartment, ideal for school, camping, and travel. Custom Logo Service: Customized logo welcomed for OEM orders, allowing brand personalization. Multi-Scenario Usage: Suitable for camping, campus, dating, everyday use, outdoor sports, and traveling. Adjustable Comfort Straps: Equipped with adjustable straps for comfortable fit for unisex users. BSCI Certified Quality: Certified by BSCI social responsibility audit, ensuring ethical and premium production. Competitive Lead Time: Fast production lead time of 30-35 working days for regular quantity orders. Established Manufacturer: Over 10 years experience with monthly capacity of 200,000 pcs basic backpacks.