Product Introduction
This 40-55L multi-functional sports gym bag is made of durable polyester (lining included), featuring waterproof performance, dry-wet separation, expandable storage, and an air-cushioned shoulder strap for comfort. It’s unisex, ideal for outdoor sports, casual travel, basketball training, and daily fitness scenarios.

Key Features
– **Capacity & Design**: 40-55L large capacity, zipper closure, soft handle, internal compartments (organized storage)
– **Function**: Waterproof, expandable, collapsible, dry-wet separation (suitable for sports gear & personal items)
– **Comfort**: Air-cushioned shoulder strap (reduces carrying fatigue)
– **Style**: Casual travel style, solid color (unisex for men & women)
– **Applicability**: Fits basketball training, outdoor sports, casual travel & fitness

Specifications
– Model: BPL12003
– Origin: China
– Package Size: 30X25X15cm
– Gross Weight: 0.660kg

We offer flexible MOQ for bulk orders. Welcome to inquire about wholesale and custom requirements for this multi-functional sports bag!