420d Nylon Oxford Fabric with TPU Coated for Waterproof Backpack Material

420d Nylon Oxford Fabric with TPU Coated for Waterproof Backpack Material. Complete Waterproof Protection: Features TPU lamination and PU coating for 100% waterproof performance. Extreme Temperature Flexibility: Remains flexible and crack-free down to -55 degrees Celsius. Custom Color Options: Available in yellow, black, green, blue, orange, and other custom colors. High Durability: Resistant to hydrolysis, abrasion, oil, and aging for long-term use. Eco-Friendly Material: Non-toxic and biodegradable by microorganisms within 3-5 years. Superior Strength: Offers high tensile and tearing strength for demanding applications. Fast Delivery: Production completed within 25 days after deposit receipt. Free Sample Analysis: Engineers provide free analysis upon receiving customer samples.