Custom BioThane Martingale Collar | Woodle Designs | Ireland & Worldwide

Lightweight No-Slip Security for Nimble Adventurers

Keep your clever companion completely safe on every stroll without weighing them down. Our Design Your Own BioThane® Martingale Collar is the premier safety solution handcrafted for smaller sighthounds, slender breeds, and any dog with a knack for backing out of traditional collars. 

Design your own custom BioThane martingale collar, a waterproof limited-slip dog collar designed to prevent escape while providing gentle, controlled leash guidance. Handmade in Ireland using genuine BioThane®, this collar tightens slightly under tension and relaxes when the leash is loose, making it ideal for secure everyday walking and training.

Perfect for sighthounds, escape artists, and dogs learning leash manners.

Engineered with an intelligent dual-loop system, this collar slips comfortably over the head and sits loosely during casual walks. The moment pulling tension is applied, the loop tightens gently to a precise, safe closure point—instantly stopping escapes without pinching or choking. Hand-assembled to your exact specifications in our Dublin workshop, it delivers absolute peace of mind wrapped in a sleek, streamlined design.

What Is a Martingale Collar?

A martingale collar, also known as a limited-slip collar or greyhound collar, is a two-loop dog collar designed to tighten gently when a dog pulls and relax when tension is released.

It is designed to:

• Prevent dogs from slipping out of collars
• Provide controlled leash feedback
• Avoid over-tightening like choke chains

Unlike traditional slip collars, martingales have a built-in stop point that prevents excessive tightening.

Why Choose a BioThane Martingale Collar?

Traditional martingale collars are often made from nylon or fabric. BioThane upgrades the design significantly:

• Fully waterproof
• Odour resistant
• Easy to clean (wipe only)
• Strong and long-lasting
• Ideal for outdoor and muddy environments

This makes it especially suitable for active dogs in all-weather conditions.

Ideal For:

• Greyhounds, Whippets, Salukis and other sighthounds
• Dogs that can back out of buckle collars
• Dogs in structured leash training
• Nervous or reactive dogs needing secure control
• Active outdoor dogs
• Rescue dogs still learning leash confidence

How a Martingale Collar Works

• The larger loop sits loosely around the neck
• The smaller control loop connects to the leash
• When the dog pulls, the control loop tightens the main loop
• When tension is released, the collar loosens again

This creates a controlled, non-slip fit without constant pressure.

Important Fitting Information

For safe use:

• The collar should fit comfortably when relaxed
• It should tighten only under leash tension
• It should never be left on unsupervised dogs for long periods
• It must be correctly sized to prevent over-tightening or escape

If unsure, consult a qualified trainer for fitting guidance.

Why Our Standard BioThane Martingales Are the Perfect Choice:

• Streamlined Safety Profile: Perfectly scaled to ensure a balanced, lightweight fit that won't strain delicate throats or restrict natural neck movement.

• 100% Escape-Proof Mechanism: Rest easy knowing your dog cannot back out when startled, offering the ultimate security asset for rescue pups and high-drive dogs.

• 100% Waterproof & Stink-Proof: Sighthound fur and delicate coats stay pristine. It completely repels rain, lake water, beach sand, and mud—never trapping bacteria or damp odors.

• Coat-Friendly Matte Finish: Fabric martingales can fray and snag fine fur, but our premium matte BioThane glides smoothly, dramatically reducing hair breakage and matting.

• Effortless Wipe-Clean Upkeep: No more laundry day delays. Simply rinse under a running kitchen tap and wipe dry to bring its vibrant, custom colors right back to life.

How to Design Your Sleek Safety Collar:

1. Select Your BioThane Color: Personalize your look with over 35+ beautiful matte shades.

2. Provide Your Dog's Exact Measurements: Custom-made to order for a flawless, tailored fit (check our measurement guide below).

3. Hardware: Only available with Nickel hardware

Frequently Asked Questions:

What is a martingale collar used for?

A martingale collar is used to prevent dogs from slipping out of their collar while providing gentle leash control during walks.

Is a martingale collar safe?

Yes, when properly fitted and used correctly, it is considered a safe alternative to choke chains.

Can I use a martingale collar on any dog?

Yes, but they are especially useful for sighthounds and dogs that can escape standard collars.

Is this collar waterproof?

Yes. BioThane is fully waterproof and easy to clean.

Can I leave a martingale collar on my dog all day?

It is generally recommended to remove it when the dog is unsupervised for safety reasons.

Does it stop pulling?

It can help with control, but it is primarily designed for safety and escape prevention, not as a full training solution.

Is it handmade?

Yes. Every collar is handmade to order in Ireland.

Design your own BioThane martingale collar 

Here is how to design your perfect BioThane Martingale collar.

You can pick between a 38 mm or a 25 mm supportive neck strap. 

Measure your dogs neck 

• State the size of your dogs neck
• State the widest part of your dogs head
• Choose the size of the supportive neck strap - 38 mm or 25 mm
• Pick your Strap colour - this is the main colour and will be the strap 
• Pick your Tip colour - this will be the colour tip at the chain end
• Currently only nickel hardware available 

Up to two weeks processing time on this order

Our collars are handmade to order so please measure your dog’s neck correctly. To measure your dog’s neck, use a soft measuring tape and measure the circumference of the neck where you want the collar to sit. 

Please note this product is made to the measurements you provide. Refunds are not possible if you provide the incorrect measurements. 

BioThane has many benefits including:

Durability: Biothane is highly durable, resistant to wear and tear, making it a long-lasting material for dog collars, leashes, and harnesses.

Waterproof: Unlike traditional materials, biothane is waterproof, making it ideal for outdoor activities and ensuring the accessories stay in good condition even in wet conditions.

Easy to Clean: Biothane is non-porous, making it easy to clean with just a wipe or a quick rinse. This is particularly useful for keeping your dog's accessories clean and hygienic.

Resistance to Odors: Biothane is resistant to absorbing odors, preventing unpleasant smells from lingering on your dog's accessories even after outdoor adventures.

Variety of Colors and Styles: Biothane comes in a wide range of colors and styles, allowing pet owners to choose accessories that match their preferences and their dog's personality.

Strength and Flexibility: Biothane maintains its strength and flexibility in various weather conditions, ensuring reliability and comfort for your dog during walks or activities.

Hypoallergenic: Being non-porous and easy to clean, biothane is less likely to harbor allergens or irritants, making it a good choice for dogs with sensitive skin.

Remember to consider your dog's specific needs and preferences when choosing accessories, but biothane is often favored for its combination of durability, functionality, and aesthetic options.