As an interlining fabric supplier, I'm well - versed in the ins and outs of this industry. While interlining fabric has numerous benefits like enhancing the shape, stiffness, and durability of garments, it also has its fair share of disadvantages. Let's take a deep dive into some of these drawbacks.
1. Cost Considerations
One of the most significant disadvantages of using interlining fabric is the cost. Adding an interlining layer to a garment means an extra expense in terms of material and labor. For small - scale fashion designers or independent brands operating on a tight budget, this can be a deal - breaker. The price of the interlining fabric itself varies depending on its type, quality, and brand. For instance, high - quality Polyester Woven Fusible Interlining, which offers excellent adhesion and shape - retention properties, is generally more expensive than cheaper alternatives.
The labor cost is another aspect. Sewing or fusing the interlining requires extra time and skill. If a manufacturer makes a mistake during the process, it can lead to wasted materials and additional costs to redo the job. This is especially true for complex patterns where precise cutting and placement of the interlining are crucial. So, for businesses looking to keep production costs low, the use of interlining may not be the most cost - effective option.
2. Comfort Issues
Interlining can sometimes compromise the comfort of a garment. When a thick or stiff interlining is used, it can restrict the natural movement of the fabric and, in turn, the wearer. For example, in a summer dress, adding a heavy - duty interlining can make the dress feel stuffy and hot. It might limit the breathability of the outer fabric, causing the wearer to feel uncomfortable, especially in warm weather conditions.
Certain types of interlining materials can also cause skin irritation. Some synthetic interlinings may contain chemicals or dyes that can be harsh on sensitive skin. Even if the interlining is on the inside of the garment, the close contact between the fabric layers can still transmit these irritants to the skin. This is a major concern for consumers with skin allergies or sensitivities, and it can limit the marketability of garments that use such interlinings.
3. Difficulty in Alterations
Once an interlining is incorporated into a garment, it can make alterations a real headache. If a customer wants to resize a garment or change its style, the interlining needs to be dealt with as well. In many cases, the interlining is fused or sewn in a way that makes it hard to remove or adjust without damaging the outer fabric.


For example, with Thermo Bond Woven Interlining, which is bonded using heat, if you want to make significant seam allowances smaller or larger, the interlining bond might break, causing puckering or unevenness in the fabric. This can be a problem for both retailers and consumers. Retailers may have to turn away customers who want alterations, and consumers may need to find a professional tailor with experience in dealing with interlined garments, which can be costly and time - consuming.
4. Environmental Impact
The environmental aspect is an increasingly important consideration in today's fashion industry. A lot of interlining fabrics, especially synthetic ones, are made from non - biodegradable materials. Polyester, which is commonly used in interlinings, is derived from petroleum, a non - renewable resource. The production of polyester interlinings also involves energy - intensive processes and the use of chemicals, contributing to pollution and carbon emissions.
When it comes to disposal, non - biodegradable interlinings end up in landfills, where they take hundreds of years to break down. For brands aiming to be more sustainable, using these types of interlinings goes against their environmental goals. Even natural - fiber interlinings can have environmental issues if they are sourced from non - sustainable farms or processed using harmful chemicals.
5. Compatibility with Different Fabrics
Not all interlinings work well with all types of outer fabrics. Some fabrics have unique characteristics, such as stretch, drape, or sheen, and using the wrong interlining can ruin these qualities. For example, if you use a stiff interlining with a delicate, flowing silk fabric, it will take away the silk's natural drape and give the garment a bulky, unnatural look.
The adhesion between the interlining and the outer fabric can also be a problem. If the interlining does not bond properly with the outer fabric, it can cause delamination over time. This is particularly common with Bonded Blackout Interlining when used with certain lightweight or slippery fabrics. The interlining may start to peel or separate from the outer layer, making the garment look shabby and reducing its lifespan.
6. Storage and Shelf Life
Interlining fabrics have specific storage requirements. If not stored properly, they can lose their properties. For example, fusible interlinings need to be stored in a cool, dry place. If they are exposed to high humidity or heat, the adhesive on the fusible interlining can start to degrade, making it less effective when it comes to bonding with the outer fabric.
The shelf life of interlining fabrics is another concern. Over time, the quality of the interlining may deteriorate, even if stored correctly. This means that suppliers and manufacturers need to manage their inventory carefully to ensure that they are using fresh interlining materials. Otherwise, it can lead to production issues and lower - quality garments.
Conclusion
Despite these disadvantages, interlining fabric still has its place in the fashion and textile industry. It's all about finding the right balance and choosing the appropriate interlining for the specific needs of the garment. As a supplier, I understand these challenges and am always here to help customers make informed decisions.
If you're in the market for interlining fabric and want to discuss how to minimize these drawbacks while maximizing the benefits, I'd love to have a chat. Let's work together to find the perfect interlining solution for your next project. Whether you're a big - name brand or a budding fashion designer, we can find a way to make interlining work for you.
References
- Fashion Industry Supply Chain Manual
- Textile Technology Handbook
- Sustainable Fashion Reports

