Use this backpack separate wet and dry storage with inside waterproof pocket. Made out of wear-resistant oxford fabric and water-resistant coating. Multiple pockets design ensures ample storage space. The main pocket with drawstring opening of this bag for easy access to your personal items, and large size can hold a basketball. Adjustable shoulder straps can fit both adults and teens.Print your logo to promote your business.More information, please send your detailed request for quotation. Made from oxford cloth material, measuring 14*18 inches, this custom premium oxford waterproof drawstring backpack. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization: Logo printing available with multiple packaging and color options. Product Highlights: Portable, durable, practical for daily use.