
Expandable Waterproof Multifunctional Men's Backpack for Outdoor Sports and Travel. Expandable Capacity: Capacity ranges from 20L to 34L with size 34*20+6*50cm for versatile storage. High Waterproof Oxford: Made from durable Oxford material with high waterproof level for outdoor use. Custom Logo Service: Accepts customized logos via printing, embroidery, or embossing techniques. Low MOQ Support: Supports small orders with an MOQ of just 1 piece for testing or small batches. Factory Direct Sale: Direct sales from Quanzhou Hengshunfa factory ensuring competitive pricing. Professional QC Team: 10 QC professionals ensure quality from raw materials to final packing. Fast Sample Time: Samples are available with a quick turnaround time of 7-10 days. Multifunctional Design: Suitable for camping, travel, sports, and daily use with adjustable straps.