38L Main Compartment
The verified reference provides a 38L main carry area.
38L Capacity. Two Carry Modes. Separate Shoe Storage.
Custom 38L Convertible Gym Duffel Backpack
A polyester 2-in-1 platform for gym and travel programmes. The verified reference combines a 38L main compartment, separate shoe compartment, carry handles and detachable shoulder strap in a convertible duffel-backpack format.
Reference capacity38L
MaterialPolyester
Carry formatDuffel + backpack
OrganizationMain + shoe compartments
Convertible carry for gym-to-travel routines
Use the approved 38L reference as a factual starting point for private-label development.
The polyester design combines a main compartment, separate shoe compartment, carry handles and detachable shoulder strap. Finished dimensions, fabric denier, coating, lining, backpack-strap stowage, reinforcement, water resistance and performance require an agreed sample and final written specification.
Five key selling points
Verified capacity, structure and handling details.
2-in-1 Format
The bag is designed for convertible duffel and backpack carry.
Separate Shoe Storage
A dedicated shoe compartment separates footwear from the main area.
Polyester Construction
The source-referenced body uses polyester fabric.
Flexible Handling
Carry handles and a detachable shoulder strap support different routines.
Reference specification
Confirm every production detail against the approved sample and final specification.
| Product type | Convertible gym duffel backpack. |
|---|---|
| Reference capacity | 38L. |
| Body material | Polyester. |
| Organization | Main compartment and separate shoe compartment. |
| Carry | Convertible duffel-backpack format, carry handles and detachable shoulder strap. |
| Validation | Dimensions, denier, coating, lining, strap stowage, water resistance, ventilation, load, zipper and seam performance require approved sampling and testing. |
Recommended applications
A convertible platform for active and travel programmes.
Gym Programmes
Arrange training apparel, shoes and accessories in separate areas.
Sports Teams
Develop a coordinated carry format for clubs and active groups.
Weekend Travel
Use duffel or backpack carry around the intended route and load.
Private Label
Develop materials, colour, logo and packaging against approved samples and MOQ.
Customization options
Every option is subject to design review, sample approval, MOQ and the final written production specification.
Shell and Lining
Select polyester, lining and coating specifications during sampling.
Size and Colour
Develop target dimensions, capacity direction and colour programme.
Conversion Structure
Configure the duffel-backpack carry path and strap stowage.
Hardware and Reinforcement
Specify handles, straps, zippers, buckles and reinforcement details.
Logo Application
Evaluate branding after artwork and construction review.
Private-Label Packaging
Coordinate labels and packaging around the approved bag.
Compare related gym and travel bags
Choose the verified structure that fits the programme.
| This 38L convertible bag | Best for a 2-in-1 duffel-backpack direction with separate shoe storage. |
|---|---|
| Convertible PVC duffel backpack | Best when an opaque PVC tarpaulin shell and three-way carry direction are required. |
| 40L gym and travel duffel | Best for a conventional duffel format with a separate end shoe compartment. |
| 37L wet/dry gym duffel | Best when wet-item organization is the defining programme requirement. |
Start a custom 38L convertible bag project
Share the intended use, target size, materials, compartment plan, carry requirements, branding, quantity and packaging direction.
- Define gym, sports and travel requirements.
- Confirm dimensions, capacity, polyester, lining and compartment construction.
- Plan the conversion path, handles, straps, zippers, buckles and reinforcement.
- Coordinate branding, labels and packaging.
- Approve feasibility, sample, MOQ, test plan and final production specification.