If you work with coated webbing long enough, you eventually stop asking what colour to use and start asking what width actually makes sense for the build.
Width changes how a product behaves. It affects load distribution, hardware compatibility, comfort, and how the finished piece sits in the hand or on an animal.
Most sizing mistakes come from treating coated webbing like a visual choice instead of a structural one. This guide breaks down 16 mm, 20 mm, and 25 mm in practical maker terms so you can choose correctly before cutting.
Why Width Matters in Coated Webbing
Coated webbing is consistent compared to leather, where hides vary in thickness, stretch, and weak points. With coated webbing, the structure is predictable, which makes width one of the main design variables.
Width directly influences:
- Load distribution across hardware and stitching points
- Compatibility with buckles, triglides, and snap hooks
- Flexibility and handling in the hand
- Overall durability under repeated use
Core idea for makers
In coated webbing systems, tensile strength is carried by the woven polyester core, while the coating provides abrasion resistance and environmental protection. That means width is not just a visual detail. It is part of the product’s structure.
Quick Width Selector
Choose the closest use case below for a practical starting point.
Start with 16 mm coated webbing
Best for: small dog collars, lightweight everyday collars, slim leads for small breeds, and detail-focused accessory work.
This is the controlled, low-profile option. It is ideal when reduced bulk and smaller hardware matter more than heavy-load performance.
Start with 20 mm coated webbing
Best for: standard dog collars, everyday walking leads, training leads, harness straps, and general-purpose maker products.
This is the everyday workhorse. For most makers, 20 mm is the safest default starting point because it balances strength, comfort, usability, and hardware compatibility.
Start with 25 mm coated webbing
Best for: large breed collars, heavy-duty leads, long lines, working dog equipment, equestrian tack components, and high-load hardware assemblies.
This is the structural width. It is used when load distribution, control, and heavy-use performance matter more than a slim profile.
16 mm Coated Webbing: Slim, Light, Controlled
16 mm coated webbing is the narrowest standard width in the Pawtex range. It is commonly used where weight reduction and a minimal profile are important.
Typical applications
- Small dog collars
- Lightweight everyday collars
- Slim leads for small breeds
- Detail-focused accessory work
Maker considerations
16 mm works well with smaller hardware systems and produces a low-profile finish. It is easy to handle in production and reduces bulk at stitching points.
However, narrower webbing concentrates load into a smaller surface area, which can make it less suitable for strong pullers or large breeds.
Design intent
This is a control-focused width, not a heavy-load width. Choose 16 mm when the product needs to feel light, compact, and neat.
20 mm Coated Webbing: The General Standard
20 mm coated webbing is the most commonly used size across pet and equestrian applications. It acts as the middle ground between lightweight and heavy-duty builds.
Typical applications
- Standard dog collars
- Everyday walking leads
- Training leads
- Harness straps
- General-purpose maker products
Maker considerations
20 mm is widely compatible with standard hardware sizes used in pet and equestrian manufacturing. This reduces sourcing friction and makes production more consistent.
Mid-width formats like 20 mm are often treated as general service sizes because they balance strength, comfort, and usability.
Design intent
For most makers, 20 mm is the default starting point. It suits core product lines where one width needs to work across a broad range of everyday applications.
25 mm Coated Webbing: Load Bearing and Heavy Use
25 mm coated webbing is the widest standard option. It is used where load distribution and structural stability matter more than profile.
Typical applications
- Large breed collars
- Heavy-duty leads and long lines
- Working dog equipment
- Equestrian tack components
- High-load hardware assemblies
Maker considerations
25 mm spreads force across a wider surface area, reducing pressure concentration at connection points. This is especially important in high-load or high-impact use cases.
Wider webbing also changes hardware pairing. Larger widths require appropriately rated hardware to maintain system integrity.
Design intent
This is a structural width designed for load and control rather than aesthetics. Choose 25 mm when stability, handling, and heavy-use performance matter most.
Width Comparison Summary
Use this comparison table as a quick reference before choosing a coated webbing width for your next build.
| Width | Best use case | Handling feel | Hardware pairing | Design intent |
|---|---|---|---|---|
| 16 mm | Small dogs, slim builds | Light, minimal | Small hardware | Control and comfort |
| 20 mm | General use | Balanced | Standard hardware | Everyday workhorse |
| 25 mm | Large dogs, heavy use | Solid, structured | Heavy-duty hardware | Load and durability |
How Makers Should Choose
Width selection should be based on use case rather than appearance.
Small breeds and lightweight aesthetic builds.
Default production size for most ranges.
Large breeds, working gear, and load-bearing applications.
Many makers use all three widths as a structured system: 16 mm for a small dog range, 20 mm for the core product line, and 25 mm for heavy-duty or working applications. This creates consistency across a product catalogue while still matching real-world use.
Manufacturing Considerations
In coated webbing systems, width impacts more than appearance. It affects how the product is cut, assembled, finished, and used.
- Stitch spacing and rivet placement
- Load distribution at hardware points
- Cutting efficiency and waste
- Product stiffness and flexibility
PVC-coated polyester webbing behaves consistently across widths because the structural load is carried by the internal woven polyester base. This makes coated webbing useful for pet gear, marine use, industrial applications, and other products where predictable handling matters.
Final Note
There is no universally correct width. There is only the correct width for the application.
Most production issues come from using one width for everything instead of matching structure to function. Coated webbing removes a lot of material inconsistency. Width is where design decisions actually matter.
Frequently Asked Questions
What is the best coated webbing width for dog collars?
For small dogs, 16 mm is usually a good starting point. For general everyday collars, 20 mm is the most versatile option. For large breeds, strong pullers, or working gear, 25 mm is usually the better structural choice.
Is 20 mm coated webbing the best all-round size?
For most makers, yes. 20 mm is the most balanced width because it works across many collars, leads, harness straps, and general-purpose products without feeling too bulky or too light.
When should I use 25 mm coated webbing?
Use 25 mm when the product needs more structure, load distribution, and control. It is commonly used for large breed collars, heavy-duty leads, long lines, working dog equipment, and equestrian components.
Does width affect hardware choice?
Yes. The width of the webbing must match the internal width of buckles, triglides, snap hooks, D-rings, and other hardware. For heavy-use products, hardware should also be appropriately rated for the application.
References
View sources used in this guide
-
Sailrite: Understanding Webbing and Its Uses
Explains how webbing strength is carried by the woven core structure rather than surface materials.
https://www.sailrite.com/Understanding-Webbing-and-Its-Uses -
Textile School: Polyester Fiber Properties and Uses
Details polyester as a high-tensile, low-stretch synthetic fibre commonly used in industrial webbing cores.
https://www.textileschool.com/444/polyester-fiber-properties-and-uses/ -
ScienceDirect Topics: Polyvinyl Chloride Material Overview
Covers PVC as a durable polymer used for coating applications, including abrasion and water resistance.
https://www.sciencedirect.com/topics/materials-science/polyvinyl-chloride -
SC Webbing: Coated Webbing Construction and Variants
Explains coated webbing construction types and performance differences between coating systems.
https://www.scwebbing.com/post/pvc-coated-webbing-vs-tpu-coated-webbing-vs-silicone-coated-webbing-which-one-is-the-best -
Pet Hardware: Working with Waterproof Webbing
Practical manufacturing and handling considerations for coated and waterproof webbing in pet gear.
https://blog.pethardware.com/en/working-with-waterproof-webbing/ -
Pawtex Oz: Coated Webbing Range
Primary reference for Pawtex coated webbing widths, product specifications, and application use cases.
https://pawtex.com.au/
Choose the right Pawtex width for your next build
Explore 16 mm, 20 mm, and 25 mm coated webbing in a wide range of colours for makers, brands, and custom projects.