AATCC TM218: How Instrumental Fabric Touch Testing Can Improve Apparel Sourcing

AATCC TM218 introduces an instrumental method for evaluating fabric touch, helping textile professionals measure physical properties associated with how a fabric feels. For apparel brands and manufacturers, this offers another way to compare materials, discuss hand feel and define fabric requirements before bulk production.

What Is AATCC TM218?

AATCC TM218-2025 is a test method titled Determination of Tactile Sensations of Textiles: Instrumental-Multi-Module. Developed by the American Association of Textile Chemists and Colorists (AATCC), it provides an instrumental approach to evaluating physical properties associated with the tactile sensation of fabrics.

The method was highlighted by AATCC Technical Manager Garry Atkinson at the Global Textile Congress 2026 Philippine Textile Congress in September 2026.

Unlike relying solely on descriptive terms such as “soft,” “smooth” or “lightweight,” instrumental testing produces measurements that can help textile professionals compare fabric characteristics more consistently.

Official resource: AATCC Standard Test Methods

What Does AATCC TM218 Measure?

The method evaluates five groups of physical properties that contribute to fabric touch:

• Thermal properties: Characteristics associated with how a fabric feels when it comes into contact with the skin.
• Compression: How the material responds when pressure is applied.
• Bending force: The force associated with bending the fabric.
• Friction: Resistance when surfaces move against one another.
• Roughness: Surface characteristics that contribute to the tactile experience.

The specified SDL Atlas Fabric Touch Tester (FTT) measures relevant properties on both the face and back of a fabric. According to AATCC, the instrument can provide measurements related to fabric hand, touch and comfort in approximately five minutes.

The results provide objective information about selected physical characteristics. They do not, by themselves, capture every aspect of how a garment feels during wear or how every consumer will perceive it.

Why Does Instrumental Fabric Touch Testing Matter?

1. It Gives Buyers a More Objective Basis for Comparing Fabrics

During apparel development, buyers often describe their preferences using subjective terms such as “softer,” “smoother” or “less stiff.”

These descriptions are useful, but different people may interpret them differently. Instrumental measurements can provide additional reference points when comparing fabric options or discussing differences between samples.

For example, a buyer developing a corporate polo shirt may want a fabric that feels comfortable while maintaining enough structure for a professional appearance. Measurements can support the comparison, alongside physical sample evaluation.

2. It Can Support More Structured Sample Approval

Sampling involves more than checking colour and appearance. Hand feel, drape, surface texture and stiffness can also affect whether a fabric meets the buyer’s expectations.

Defining measurable fabric requirements early may help suppliers and buyers discuss differences more clearly. This could reduce avoidable misunderstandings during development, although it does not guarantee fewer sample rounds.

For practical use, test results should be considered alongside the approved sample, garment specifications and the buyer’s own evaluation criteria.

3. It Adds Useful Data to Quality Discussions

For repeat orders, maintaining consistent fabric characteristics can be important. A brand may want subsequent production runs to remain close to the originally approved material.

Where appropriate testing is available, instrumental measurements can provide additional information for comparing fabrics across samples or production batches.

The value depends on how the results are interpreted and whether the testing conditions, material specifications and acceptance criteria are consistent.

What Does AATCC TM218 Mean for Apparel Sourcing?

AATCC TM218 does not replace all existing fabric tests or quality checks. Instead, it provides another tool for assessing characteristics related to fabric touch.

For apparel buyers, the practical question is whether instrumental touch testing is relevant to the product being developed.

It may be worth discussing for:

• Corporate wear and uniforms: Where the fabric needs to balance comfort, appearance and durability.
• Promotional apparel: Where the selected fabric needs to meet a defined budget and expected hand feel.
• Private label collections: Where material characteristics need to remain consistent across product development and repeat orders.
• Sportswear and teamwear: Where fabric feel is one consideration alongside stretch, moisture management, durability and other performance requirements.

Not every order needs this type of testing. The decision should depend on the product, the importance of fabric hand feel, the buyer’s specifications and the availability of suitable testing facilities.

Questions to Ask Your Fabric Supplier

If touch and comfort are important to your next collection, consider discussing these points before approving the bulk order:

• What fabric characteristics matter most for the intended garment?
• Can the supplier provide representative samples for evaluation?
• Is instrumental touch testing available through the supplier or an independent laboratory?
• What test method and acceptance criteria will be used?
• How will test results be compared with the approved sample?
• Which other tests are needed to assess durability, colourfastness or garment performance?

These questions help establish realistic expectations and clarify what the available test data can — and cannot — demonstrate.

How BREEZO Approaches Fabric Selection and Quality

BREEZO supports B2B customers sourcing promotional apparel, corporate wear, workwear, uniforms and private label garments. Fabric selection is an important part of matching each project to its intended use, target price, appearance and quality requirements.

For projects where fabric hand feel is a priority, those expectations should be discussed during material selection and sampling. Where suitable testing is available and required, instrumental measurements may provide additional information for evaluating fabric options.

The appropriate testing plan depends on the product and customer requirements. Buyers should confirm testing availability and any proposed method before assuming that a particular test will be included in the order.

To discuss your next apparel project, learn more about BREEZO and share your product specifications and fabric requirements.

Final Thoughts

AATCC TM218 provides an instrumental method for evaluating physical properties associated with textile touch. For apparel buyers, it offers another way to discuss fabric characteristics using measurements rather than relying entirely on subjective descriptions.

The method is not a substitute for sampling, wear evaluation or other relevant quality checks. However, when used appropriately, it can support more structured fabric comparisons and clearer communication between buyers, manufacturers and testing professionals.