As a specialized custom basketball bags  factory for sports and outdoor bags, we offer this high-utility basketball sack backpack, a must-have item for gym, sports, and school retailers. The defining feature is the basketball backpack design with a detachable mesh ball bag, providing a clean, specialized solution for carrying a ball, which conveniently stores in the bottom zippered pocket when not in use.

Quality and Organization: The backpack is a drawstring waterproof backpack made from durable nylon with a waterproof coating. Organization is extensive: the oversized main compartment is complemented by a small zippered pouch, a medium zipper closure compartment, two shoe compartments, and two mesh compartments for water bottles/umbrellas. The mesh bag itself is a wearable and durable blend of $80\%$ polyester and $20\%$ spandex. We offer full OEM/ODM on the attachment system, material blend, and internal configuration to meet your specific market needs.