By Angel | Degusa Bags Team
Published: August 22, 2026
Updated: August 22, 2026

Choosing materials for a table tennis racket bag often starts with a simple question: polyester or nylon?

But that is usually not the most important decision.

A fabric that looks good on a swatch can feel completely different once foam, lining, binding and a zipper are added. A thicker fabric may look stronger but give a poorer printing result. More padding may improve cushioning but also make a small racket cover unnecessarily bulky.

That is why we prefer to look at the outer fabric, padding, lining, zipper and edge construction as one system.

The right combination depends on how the bag will be used, how much protection is really needed, how the artwork will be applied, what the target price is and how the finished product needs to be packed.

Quick Answer: What Materials Are Commonly Used for Table Tennis Racket Bags?

There is no single material combination that works for every table tennis racket bag.

Polyester and nylon are common directions for lightweight sewn racket covers. Oxford-style or coated fabrics can create a different hand feel and more structure. Light foam can give a soft case enough body without making it bulky, while a softer lining can improve the inside feel and reduce direct friction against the racket.

The important part is how these materials work together.

Before sampling, it is worth looking at:

• Outer fabric texture and weight
• Padding thickness and firmness
• Lining softness
• Single-layer or double-layer structure
• Zipper route and opening
• Binding or piping around the edge
• Printing or logo method
• Target price
• Final packing volume

A good material specification should describe the finished product you want, not just list the names of individual materials.

1. What Does the Outer Material Actually Change?

The outer fabric is the first thing people see and touch, but its effect goes further than appearance.

It changes the weight of the case, how structured it feels, how clean the printing looks, how it behaves around curved edges and, of course, the cost.

Polyester and Oxford Fabrics

Polyester is a practical choice for many soft racket covers because there are plenty of options in weight, texture, coating and color.

For a simple club or promotional cover, a lighter polyester may already do the job well. If the product needs more body, an Oxford-style fabric can give the bag a stronger surface and a more substantial feel.

But heavier does not automatically mean better.

A coarse Oxford texture, for example, may look durable but can make very fine printed details appear less sharp. If the artwork contains thin lines, gradients or small graphic details, the surface of the fabric becomes part of the printing decision.

This is why approving only a color swatch is sometimes not enough.

If printing is important, it is better to see how the actual artwork looks on the selected fabric before the full sample is approved.

For custom table tennis racket bags, we normally look at the fabric together with the planned printing or logo method rather than treating them as two separate decisions.

Nylon

Nylon can give a smoother or more refined surface depending on the construction.

For some branded projects, that cleaner hand feel can make a noticeable difference. It may also help when the buyer wants the case to feel lighter or less coarse than a traditional Oxford fabric.

The trade-off is that cost, available colors and sourcing conditions may be different from polyester.

So the useful question is not:

“Is nylon better than polyester?”

It is:

“Does nylon improve this particular product enough to justify the difference?”

For a basic club cover, maybe not. For a more design-led retail product, it might.

That is a product-positioning decision rather than a simple material ranking.

PU and Coated Materials

PU and other coated materials can give a racket bag a cleaner and more structured appearance.

They can also be easier to wipe clean, depending on the finish.

But this type of material needs to be judged on a finished sample, not only as a flat swatch.

Once the material is folded, sewn around curves and packed, you may start to see things that were not obvious on the material card:

• Creasing
• Folding marks
• Surface pressure marks
• Different behavior around seams
• Changes in logo adhesion
• More visible packing impressions

A material can look excellent when it is lying flat on a table and still be the wrong choice for the actual bag structure.

That is exactly why sample construction matters.

What About EVA?

VA semi-hard racket cases also exist in the wider market, but EVA should not be treated as simply another fabric option.

A molded EVA case uses a different construction process from a normal sewn soft racket cover. The forming process, thickness, edge structure and production method are different.

So buyers comparing these products should think of EVA as a structural choice rather than simply writing “Material: EVA” in a specification.

This guide mainly focuses on sewn soft table tennis racket bags.

2. How Much Padding Does a Racket Bag Really Need?

More padding does not automatically mean a better racket bag.

That sounds simple, but it is an easy mistake to make during development.

A thicker foam layer may sound safer. In a small racket case, though, it can quickly make the product feel bulky. On a racket-shaped cover, extra thickness can also make the curved zipper area harder to sew cleanly.

Adding more padding can:

• Increase the finished thickness
• Change the zipper curve
• Make the edge harder to finish neatly
• Increase material cost
• Increase carton volume
• Make the case feel heavier in the hand
• Reduce the space available inside

For a simple club or promotional cover, light padding may already provide enough structure.

For a more premium soft racket bag, slightly firmer or thicker padding can improve the hand feel and make the product look more substantial.

But the right thickness is difficult to judge from a specification sheet alone.

The most useful test is still very simple: make the sample, put a real racket inside and see how it feels.

Does the cover protect the racket without feeling oversized? Does the zipper still run smoothly? Does the finished edge stay clean?

Those answers matter more than choosing the biggest foam number.

3. How Does Lining Affect the Finished Racket Bag?

The lining is easy to overlook because it is hidden inside the case.

But it is also the surface the racket touches every time the user puts it in or takes it out.

For a basic racket cover, a standard polyester lining may be perfectly suitable.

For a higher-value retail product, a softer polyester, brushed lining or fleece-like lining can make the inside feel noticeably better.

The difference is not only visual. It changes how the product feels in use.

Possible lining directions include:

• Standard polyester lining
• Softer polyester lining
• Brushed lining
• Fleece-like lining
• Velvet-like lining for selected higher-value designs

Softness alone, however, is not enough.

During sample review, we also look at the inner seams and binding. Sometimes the lining itself feels smooth, but the seam allowance or inside edge is much rougher than expected.

That is the kind of detail a material card will never show.

The lining color is another practical decision. A light lining may make the inside look cleaner and brighter, while a darker lining may be easier to maintain visually during daily use.

For double-layer racket bags, the divider also becomes part of the lining decision. If two rackets are stored separately, the middle section needs to provide enough separation without making the whole case unnecessarily thick.

4. Why Fabric, Padding and Lining Should Be Selected Together

One of the biggest problems with choosing bag materials from separate swatches is that none of those swatches show how the finished product will actually feel.

A fairly light outer fabric can become surprisingly structured once foam and lining are added.

On the other hand, a heavy outer fabric combined with thick padding can make a small racket case feel overbuilt.

It helps to think of the layers this way:

• The outer fabric controls much of the appearance and surface feel.
• The padding controls much of the structure and cushioning.
• The lining controls much of the inside touch.
• The construction determines how all of those materials behave once sewn together.

Change one layer and you may need to adjust another.

If the foam becomes thicker, the zipper route or seam allowance may need to change.

If the fabric becomes much coarser, the printing method may need another test.

If the lining becomes thicker, the usable inside space may change slightly.

This is why a good sample is not just a visual sample. It is where the material combination is tested as a finished product.

5. How Material Choice Affects Printing and Branding

This is one area where choosing the “strongest” fabric can actually work against the design.

A heavier or rougher material is not automatically better if the racket bag carries detailed artwork.

Surface texture can affect:

• Fine lines
• Small graphics
• Gradients
• Multiple colors
• Large printed areas
• Clean logo edges

A smoother fabric generally gives more control when the design contains fine details.

A coarse woven fabric may still work very well, but the final graphic will have more visible texture.

That does not make it wrong. It simply means the artwork and material have to suit each other.

The same applies to different logo methods.

Screen printing works well for many simple logos on suitable flat surfaces.

Heat transfer can support more detailed or colorful artwork, but the fabric surface and heat response still need to be tested.

A woven label is less dependent on the texture of the main fabric and can give a clean, consistent brand detail.

A rubber patch can add a more dimensional sports feel, but it also adds local thickness. On a small racket cover, the patch should not crowd the zipper or ball pocket.

Embroidery can work well on selected materials, but very dense embroidery can stiffen a small panel or cause puckering if the fabric and backing are not suitable.

For that reason, it is better to confirm the fabric and branding method together rather than finalizing the artwork first and asking the material to work around it later.

6. Zipper Choice Is Also Part of the Material System

The zipper may look like a separate accessory, but on a small racket case it works directly with the padding and shape.

A thin single-layer cover does not behave the same way as a thicker double-layer bag.

Things worth confirming include:

• Nylon or reverse zipper
• One-way or two-way opening
• Zipper tape color
• Slider size
• Puller size
• Custom puller requirement
• Opening direction

The curved area of a racket-shaped cover is especially important.

If the foam becomes thicker, the curve may feel tighter. If the zipper tape is too stiff, the finished edge may not sit as cleanly. If the puller is too large, it can feel oversized on a small case even if it looks good in a drawing.

During sample review, we recommend testing the zipper with the racket inside.

Open it. Close it. Take the racket out. Put it back in. Repeat it a few times.

If the zipper feels smooth only when the case is empty, the construction still needs attention.

That small test tells you more than looking at the zipper specification alone.

7. Possible Material Combinations by Product Positioning

There is no fixed industry formula for table tennis racket bag materials.

The following examples are simply possible construction directions depending on the product positioning.

Lightweight Promotional or Club Cover

A possible construction could be:

• Polyester outer fabric
• Light foam
• Basic polyester lining
• Standard nylon zipper

Why it can work:

The structure stays lightweight and practical, while the cost is easier to control. This direction may suit club distribution, promotional programs or racket sets where the cover is only one part of the complete package.

Mid-Range Branded Soft Racket Bag

A possible construction could be:

• Polyester or nylon outer fabric
• Medium-light padding
• Softer polyester lining
• Smooth zipper
• Screen printing, heat transfer, woven label or selected patch branding

Why it can work:

The extra structure improves the hand feel and presentation without turning the bag into something unnecessarily bulky.

For many branded retail projects, that balance is more useful than simply adding the thickest possible materials.

More Structured Soft Racket Bag

A possible direction could include:

• More structured woven or coated outer material
• Firmer foam layer
• Soft lining
• Reinforced edge construction
• Carefully planned zipper routeWhy it can work:

It gives a stronger and more substantial product feel while still keeping the construction within a traditional sewn soft racket bag.

Semi-Hard Molded Case — Market Reference

Some racket cases in the wider market use fabric combined with molded EVA and soft lining.

This belongs to a different construction route from a normal sewn soft racket bag.

It is useful as a market reference, but buyers should treat it as a separate product structure rather than another fabric combination.

These examples are not industry standards. The final material combination should be decided around the actual product, target price and physical sample.

8. What Buyers Should Confirm Before Sampling

A useful material brief needs more than the words “polyester racket bag.”

• Before sampling, it helps to provide:
• The look and surface feel you want
• Target protection level
• Single-layer or double-layer structure
• Racket capacity
• Bag shape and target size
• Outer fabric preference or reference sample
• Lining preference
• Padding or structure preference
• Printing or artwork requirement
• Logo method
• Zipper color and opening direction
• Front ball pocket or accessory requirements
• Estimated order quantity
• Target price range, if available
• Packing requirements
• Target delivery schedule

If you do not know the exact fabric specification yet, that is not necessarily a problem.

A physical reference sample, a clear image or a good explanation of the target market can often tell the supplier more than simply saying “600D” or “900D.”

The next step is to confirm these details through a practical table tennis racket bag design checklist before sampling.

9. What Should Buyers Check on the Finished Material Sample?

Once the first sample is ready, do not stop at “the color looks right.”

Put the racket inside and use the product.

• Check:
• How the outer material feels after sewing
• Whether the case has enough structure
• Whether the padding feels too thin or too bulky
• Whether the lining feels smooth against the racket
• Whether the racket goes in and out easily
• Whether the zipper follows the bag shape smoothly
• Whether printed details still look clear
• Whether the logo position works on the finished product
• Whether a front ball pocket changes the shape too much
• Whether the packed product becomes too thick
• Whether the overall material combination still makes sense for the target price

This is much more useful than approving fabric, foam and lining separately.

The final customer does not use the material swatches. They use the finished racket bag.

10. Work With a Custom Table Tennis Racket Bag Manufacturer

For an OEM table tennis racket bag project, the material discussion should go further than “polyester or nylon.”

Before recommending a material combination, the supplier should understand what the product is for.

Is it a simple club cover? A retail racket case? A more brand-focused product? Does it need detailed printing? Does the buyer want a softer inside feel? Is carton volume important?

Those answers change the material decision.

Degusa Bags supports custom soft sewn table tennis racket bags for overseas brands, clubs, distributors, retail buyers and promotional projects.

If you are developing a new racket bag project, you can share:

• Reference images, drawings or an existing sample
• Target size and shape
• Single-layer or double-layer structure
• Preferred material or surface feel
• Required padding level
• Lining preference
• Logo artwork and branding method
• Ball pocket or accessory requirements
• Estimated order quantity
• Target price range, if available
• Packing requirements
• Required delivery schedule

With this information, the material and construction can be reviewed together before sampling instead of solving problems one by one after the sample is already made.

FAQ

1. What is the best material for a table tennis racket bag?

There is no single best material. The right choice depends on the required protection, bag structure, target price, artwork, branding and intended use. Polyester and nylon are common for sewn soft racket bags, but the padding, lining and construction also affect the finished result.

2. Is thicker padding always better for a racket bag?

No. Thicker padding can add cushioning and structure, but it also increases bulk, cost and packing volume. On racket-shaped covers, it can also affect the zipper curve and edge construction. The padding should match the protection the product actually needs.

3. Does a table tennis racket bag need soft lining?

Not every project needs the same lining. Basic polyester lining may be enough for a simple cover. Softer, brushed or fleece-like lining can improve the inside feel for products with a higher retail positioning.

4. Does fabric affect logo and printing quality?

Yes. Fabric texture, coating and construction can affect how clean printed artwork looks. If the design contains fine lines, small graphics or gradients, it is worth testing the actual artwork on the selected material before final approval.

5. What should buyers check when choosing a zipper?

Check the zipper type, opening direction, color, puller size and how smoothly it follows the racket bag shape when a real racket is inside. A zipper that works well on an empty bag may feel different once the case is loaded.

6. Should materials be approved separately before sampling?

Material swatches are useful, but they are only part of the decision. Outer fabric, padding, lining, zipper and construction should also be checked together on the finished racket bag sample.

7. Can Degusa Bags help buyers select materials for OEM racket bags?

Yes. For soft sewn racket bag projects, Degusa Bags can review the intended structure, outer fabric, padding, lining, zipper, branding and packing requirements before sampling.

Conclusion

Choosing table tennis racket bag materials is not simply a choice between polyester, nylon or another fabric name.

The outer fabric affects appearance and surface feel. Padding affects structure and cushioning. Lining affects the inside touch. The zipper and edge construction affect how the finished product works in daily use.

All of these parts need to work together.

For overseas buyers, the most practical starting point is the finished product you want to create: who will use it, how much protection it needs, how it should look, how the artwork will be applied, what price level it needs to reach and how it will be packed.

The material specification can then be built around those real requirements.

A good racket bag does not need the most expensive fabric or the thickest padding.

It needs a material combination that makes sense when the racket is actually inside it.

Author Note

This article was prepared by Angel from Degusa Bags Team, based on our daily work in custom bag development, material review, sample follow-up, logo confirmation, packing review and export coordination for overseas buyers.

Degusa Bags supports OEM and ODM custom sewn bag projects, including sports bags, table tennis racket bags, backpacks, cooler bags, duffel bags and other functional sewn products.

Content Review Note

The material examples in this guide are practical development directions rather than fixed industry standards. Final fabric, lining, padding, zipper and construction should be confirmed based on the actual design, physical sample, intended use and buyer requirements.