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BIOTHANE LEASH

BIOTHANE LEASH

characteristics and sizes of the carbiners below

Important Notice: please note that product photos on our website are for illustrative purposes only. The actual appearance of products may differ from the images shown on the site. The final product's appearance depends on the configuration you choose.

€40,00 EUR
€40,00 EUR
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LENGTH
WIDTH
CARABINER TYPE

Please note that delivery and manufacturing of bioThan products may take longer, as we order the material specifically for you. Just a couple days longer than usual.

IMPORTANT

Please choose your carabiner wisely, mini carabiners are designed exclusively for small dogs weighing up to 6 kg, for larger dogs and growing pups the next convenient version is the carabiner without autolock, it is a little heavier but much stronger, safety first!

If your dog pulls a lot - it is better to choose bioThane 13 mm wide and more or consider a rubberized webbing.

DESCRIPTION

durable and long leash for walks.

[biothane is extremely durable and convenient material and it was created to not afraid of dirt, it becomes a big plus on rainy walks, cause when you’ll come home all you need is wipe with damp cloth your biothane leash and is clean as new]

MATERIALS & CARE

bioThane - polyester core and a PVC coating
chicago screws - steel
d-ring - zink die casting
auto / no autolock carabiners - aluminum alloy
mini carabiner - zinc die casting

For regular maintenance it will be enough to wipe with a damp cloth. for more intensive maintenance you can wash the leash in warm water with a sponge and detergent. (even dish detergent will be ok for this purpose)
and don't worry, the color of the leash will stay in place.

PRODUCT WEIGHT

9mm bioThane:
(with mini carabiner)

5m = 172g
10m = 312g

13mm biothane:

with NO AUTOLOCK:
5m = 213g
with AUTOLOCK:
5m= 220g

with NO AUTOLOCK:
10m = 387g
with AUTOLOCK:
10m= 394g

16mm bioThane:

with NO AUTOLOCK:
5m = 465g
with AUTOLOCK:
5m= 472g

with NO AUTOLOCK:
10m = 591g
with AUTOLOCK:
10m= 598g

BREAKING LOAD

breaking load of bioThane:
9mm=160kg
13mm=220kg
16mm=280kg

breaking load of carabiners:
MINI=100kg
AUTOLOCK=400kg
NO AUTOLOCK=400kg

View full details

Width & Carabiner Guide

  • 🐕 Choose the Right Carabiner

    The size of your dog is the main factor when selecting a carabiner. For smaller dogs (XS to SM+ on our harness chart), we recommend non-autolock carabiners — they are lighter and more comfortable. Less weight means less pressure on the collar or harness.
    For dogs up to 8 kg, our Mini Carabiner is the best choice — it’s our lightest option, specially designed for very small dogs.
    For active or large dogs, we recommend using a carabiner with an autolock for extra safety and reliability during intense activity.

  • 📏 Find the Ideal Width

    When it comes to Biothane leash width, the most versatile and commonly used size is 13mm — strong yet lightweight. For very large dogs (40kg or more) or strong pullers, 16mm offers more durability. For very small dogs (under 6kg), we recommend 9mm for the best comfort and fit.

  • ⚖️ Match Size with Strength

    As a general rule:
    Lighter and thinner leashes are best for small dogs,Thicker and stronger leashes are safer for larger or more powerful dogs.
    Choosing the right balance ensures both comfort and safety on your walks.
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IMPORTANT SAFE MEASURES

  • Attach It Properly!

    Please make sure you attach the carabiner to the harness ring correctly. Your dog's safety can depend on proper attachment.
    If the carabiner is not secured the right way—especially if it does not have an auto-locking mechanism—it may come undone on its own due to its design. Taking a moment to double-check can help prevent accidents.
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CARABINERS

  • NO AUTOLOCK

    Breaking load of this lightweight carabiner is 400kg. Perfect for small and medium sized dogs.

  • AUTOLOCK

    The breaking load is the same 400kg, but it is stronger and more durable for larger and/or more active dogs.

    The main difference between carabiners with autolock is the presence of a pivoting mechanism in the design that completely blocks accidental opening.

  • MINI

    We recommend choosing the "mini" for dogs weighing up to 6 kg, even though we know that the breaking load of this super-small carabiner is 100 kg.

  • 🔧 Carabiner Care Reminder

    Even the simplest mechanisms need a little care to keep working properly. If you use your carabiners in all kinds of conditions — mud, sand, water, or on the beach — they can collect debris that affects how the mechanism moves.
    ⠀
    Over time, sand or dirt can get into the moving parts, making the carabiner harder to open, close, or even causing it to stick.
    ⠀
    To keep everything working smoothly, clean your carabiner from time to time and, if needed, apply a small amount of lubricant (like WD-40) to the moving parts. A quick spray is often enough to restore smooth, safe operation.
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