Glossary
What is PU coating?
A thin polyurethane layer on fabric that adds water resistance.
Quick answer
PU coating: A thin polyurethane layer on fabric that adds water resistance.
Updated by the Vago team
Key takeaways
- Coated fabrics keep contents drier and hold shape better — important for backpacks and outdoor bags.
- Related: Denier (D)
- Related: Ripstop
- Related: Oxford fabric
What does PU coating mean?
PU (polyurethane) coating is applied to the back of nylon or polyester fabric to make it more water-resistant and give it body.
Why it matters when ordering bags
Coated fabrics keep contents drier and hold shape better — important for backpacks and outdoor bags.
Related materials
Questions buyers ask
Something else? Ask on WhatsApp and the production team will reply.
What does PU coating mean in bag manufacturing?
PU (polyurethane) coating is applied to the back of nylon or polyester fabric to make it more water-resistant and give it body.
Why should a bulk buyer care about PU coating?
Coated fabrics keep contents drier and hold shape better — important for backpacks and outdoor bags.
Where does PU coating come up when ordering bags?
Mostly with nylon and polyester. Mention it in your enquiry and we will explain the options on your sample.
Can Vago explain this on my quote?
Yes. Quotes list the key specifications in plain language, and you can ask questions on WhatsApp (+91 95373 25355).
Ready to order bags?
Share the bag type, quantity, material and branding. We reply with specifications, MOQ and pricing, and arrange a sample first.