## Common ground
Both options describe insulated cooler bags made primarily of fabric or composite materials, used for transporting and cooling goods.
## Options at a glance
**4202.9X – Composite outer layer**
- **Defining trait:** Outer layer is made of leather, plastic sheeting, vulcanized fibre, paperboard, or similar rigid/non-textile materials.
- **Typical examples:** Cooler bags with hard-shell plastic or faux-leather exteriors.
- **Best fit when:** The bag has a non-fabric outer surface (e.g., vinyl-coated, rigid plastic, or leather-like cover).
**6307.90 – Textile-based**
- **Defining trait:** Made primarily of woven or knitted textile materials (e.g., polyester, nylon, canvas).
- **Typical examples:** Soft-sided cooler bags with fabric outer layers and insulated lining.
- **Best fit when:** The bag’s main body is made of flexible fabric, even if lined with insulation.
## Key differences
| Feature | 4202.9X (Composite) | 6307.90 (Textile) |
|-----------------------|----------------------------|----------------------------|
| Outer material | Plastic, leather, paperboard | Woven/knitted fabric |
| Flexibility | Rigid or semi-rigid | Flexible |
| Common use case | Durable, high-end transport| Everyday, lightweight use |
## How to choose
- Is the outer layer made of plastic sheeting, leather, or rigid material? → 4202.9X
- Is the outer layer soft and fabric-like (e.g., polyester, nylon)? → 6307.90
## Overlaps & pitfalls
A cooler bag with a textile exterior but a plastic-coated surface may fit both. In such cases, prioritize based on the **main visible material**—if it looks like fabric, use 6307.90; if it feels rigid or non-fabric, use 4202.9X. The key is the dominant outer layer, not internal insulation