
Outdoor Wholesale 3L Running Hydration Backpack Multi-Function Storage Outdoor Camping Cycling Hydration Backpack. Custom Color Options: Available in Black, Khaki, or customized colors to meet specific brand needs. Custom Logo Service: Accepts customized logo printing for personalization and brand identity. Durable Material: Made of high-quality polyester with wear-resistant bottom and water-resistant coating. Multi-Function Design: Features adjustable straps, reflective elements, and interior slot pockets for versatile use. Certified Manufacturer: Factory passed SGS, BSCI, Sedex, and Walmart audits with 15+ years experience. Quality Guarantee: 100% QC inspection before shipment; responsible for damage caused by improper sewing. OEM/ODM Support: Professional OEM and ODM orders accepted with strict confidentiality agreements. Fast Sample Time: Sample production completed within 7-10 days for quick evaluation.