Custom BioThane® Dog Leash | Waterproof & Odor-Proof Training Lead

Stop settling for soggy, stinky nylon leashes that fray and harbor bacteria. The Ulti-Mutt BioThane® Dog Leash is engineered for the modern dog owner who demands gear as adventurous as their dog. Handcrafted in Norfolk, Virginia, our leashes combine professional-grade durability with a soft, leather-like feel that stays comfortable in your hand—no matter the weather.

Why Choose BioThane® Over Nylon?

• 100% Waterproof & Odor-Proof: Rain, mud, and lake water are no match. BioThane® does not absorb moisture, meaning it will never develop that "wet dog" smell.

• Wipe-Clean Maintenance: Done with a muddy hike? Simply wipe it down with a damp cloth or sanitize it with soap and water. It’s ready for your next walk in seconds.

• Superior Strength: Made with genuine BioThane® Beta 520, our leashes have a 1,000lb break strength per inch of width, providing maximum security for even the strongest pullers.

• Adventure-Ready Hardware: Choose from solid Brass, Nickel, or our sleek Glossy Black finishes. All hardware is selected for its rust resistance and long-term reliability.

Customized for Your Walk

Whether you need a short traffic lead for city sidewalks or a 6ft standard leash for neighborhood strolls, we’ve got you covered.

• Length Options:  Comes standard in 6ft, send us a message for any other length!

• Width Options: 1/2", 3/4"

• 26+ Vibrant Colors: From high vis orange to leather look Hunter Green find the perfect match for your dog’s personality.

The Ulti-Mutt Promise

As a small, maker-owned business, we stand behind every rivet. All of our BioThane® gear comes with a Lifetime Warranty against defects in materials and craftsmanship.

Uplevel your gear and enjoy a cleaner, safer walk. Order your custom BioThane® leash today!