Waterproof BioThane® Dog Long Line Lead
Genuine BioThane® Waterproof Long Line Lead
Our Genuine BioThane® Long Lines are expertly handcrafted in our UK workshop and built to handle everything from recall training to off-lead exploration — all while staying lightweight, waterproof, and easy to clean.
Crafted from authentic BioThane® waterproof webbing, this lead is a premium choice for both everyday walks and training sessions. Perfect for adventurous pups who love to get wet or muddy — simply wipe clean and you're ready for the next outing!
Choose Your Setup – Now More Flexible Than Ever
You can now tailor your BioThane® Long Line to suit your walking style directly from the dropdown menu:
Standard Long Line (no handle – includes integrated O-ring as standard)
Fixed Handle Loop
Detachable Traffic Handle (available as a separate add-on in the dropdown menu)
➡️ Want a Long Line with a detachable handle? Just add both the Standard Long Line and the Detachable Traffic Handle to your cart.
Why Choose Genuine BioThane®?
BioThane® is the highest quality waterproof webbing available on the market today. Developed in the USA, it’s made from polyester webbing coated with TPU or PVC for exceptional durability, softness, and strength.
Breaking strength of ~280kg – strong enough for large dogs
Waterproof, mudproof, and odour-free
Smooth to the touch and always flexible – even in cold weather
Wipe-clean finish for quick maintenance
Vegan, non-toxic, and incredibly long-lasting
Once you’ve tried BioThane®, you’ll understand why this is our bestselling material — with thousands of 5-star reviews from happy pups and their owners.
Key Features
Available in 5m, 10m, 15m, and 20m lengths
Width: 12mm – lightweight yet strong (suitable for both small and large dogs)
Integrated O-ring included on Standard Long Line for easy add-on handle or lead attachment
Optional fixed or detachable handle
Waterproof, wipe-clean, hypoallergenic and odour-resistant
Hardware upgrade options including Stainless Steel and Aluminium Carabiners
Designed and made in the UK
100% vegan-friendly
Product Configuration Guide
Standard Long Line (No Handle) – Comes with your chosen clasp and an O-ring on the opposite end for flexible attachment options. Ideal for connecting to your existing lead as extension, or purchase our Traffic Handle to attach when needed, perfect for trailing without getting stuck in brambles and bushes
Fixed Handle Loop – Includes a built-in, non-removable handle at the end.
Detachable Traffic Handle – Available as a separate item in the dropdown. Can be clipped onto the O-ring of the Standard Long Line for close control when needed.
Pro Tip:
Combine this Long Line with our BioThane® Handsfree Training Lead for the perfect hands-free training setup. Clip it to the O-ring of the Long Line for added control, or wear across your body for active walks.
Custom lengths are also available – just drop us an email with your request.
Specs:
Lengths: 5m, 10m, 15m, 20m
Width: 12mm (16mm available - drop us a message to upgrade your order)
Webbing: Genuine BioThane® TPU/PVC-coated polyester
Lead weight: 85–160g depending on length
Clasp Options: Snap Hook or Locking Carabiner
Hardware: Zinc die-cast, Stainless Steel, Aluminium alloy
Hardware Finishes: Silver, Matte Black, Rosegold, Antique Brass, Neo-Chrome, Gold Brass & more
To learn more about our BioThane® products, sizing, hardware care and more, please visit our FAQ page.
And don’t forget to tag us in your adventures on Instagram: @trinketypaws
