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Production lead time 1-2 weeks Free US Shipping Over $85

Zoom eight biothane dog leash with sport hardware on white background in multiple  colors
Zoom graphic showing available biothane color choices
Zoom light green biothane dog leash with black autolocking carabiner hardware on white background
Zoom yellow biothane dog leash with sport hardware on white background
Zoom blue biothane dog leash with sport hardware on white background
Zoom red biothane dog leash with sport hardware on white background
Zoom black sport hardware carabeaner clip on biothane dog leash with white background
Zoom dog on side of road wearing biothane dog leash in light blue color
Zoom diagram of leash and long line handle options for biothane dog leash
Zoom diagram of handle add on options for biothane dog leash
Zoom diagram of built in traffic handle on biothane dog leash
Zoom Rule on the left showing the size difference of hardware options of scissor snaps, bolt snaps and sport autolocking carabiners
Zoom diagram of leash sizing guidelines for biothane dog leash
Zoom diagram of leash width options for biothane dog leash

Sport Leashes + Long Lines - Large Dogs (3/4" Width)


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Our Large Sport Leash is 3/4" wide - perfect for large dogs over about 60 pounds. Our Sport Leash is made with black rivets and a lightweight, aviation grade autolocking anodized aluminum carabiner. Perfect for anyone who wants a little added security. Each item is handmade to order at our studio in Oakland, California.  

Our leashes and long lines are made from BioThane, a vegan leather substitute that is lightweight, waterproof, odor proof, antimicrobial, and easy to clean. Your BioThane gear will hold up over years of use and will get softer and more pliable over time.  

To order, select your desired length, color, and quantity, choose your add-ons, then click "Add to Cart." Want to make it Two Tone? Make sure to select your accent color. To learn more about our custom add-on options, click here

Our products are guaranteed against defects in materials or workmanship. For more details see our Return + Exchange Policy. Please note that BioThane is not chew proof and your dog should never be left unattended wearing a leash or long line. Remember that you are responsible for the safety of your dog. Please inspect your equipment regularly. For more information and care instructions, please see our FAQs.

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Sport Leashes + Long Lines - Large Dogs (3/4" Width)


Customer Reviews

Based on 52 reviews
Angelina Rettenmaier (Beachwood, US)
Wonderful product!

I bought this because the basic (nylon) long lead I bought broke and my dog ran off- luckily our recall is significantly better now! I did a lot of research and found out that biothane is really durable and boy is it! My girl is an APBT and pulls if she's found a scent she really wants. I love for her to have more freedom on our hikes, so I invested in a biothane long lead.
This leash is adjustable so I can put it around me and it becomes hands free. It's durable- literally was wrapped around a log with my girl pulling and there's no stretch in the leash! It also has sport clips that are definitely not coming undone anytime soon!
If you have a strong dog, I highly recommend the sport clip. If you want a leash that is easy to clean and durable enough to withstand a strong pulling force, get this leash!

Angelina, what a great testimony for the strength of our BioThane lines! So glad you, and your girl, are loving her new freedom! Thank you!

Nancy H.
Great for exploring!

My dog and I absolutely love our long line. We go on daily sniffaris at the local park. It gives him the freedom to explore while keeping him safe. It is also great for working on recall when there are a lot of distractions. Can't wait until the weather warms up and we can use it for swimming in the local creek. No more gross, wet leashes, plus, this leash is easy on the hands.

Love this Nancy! You summed it up perfectly. Thank you so much!

Elizabeth M.
Amazing leash!

I got this before a weeklong beach trip. It’s so versatile, we can tie her to ourselves, to the truck, it dries instantly and stays clean. Love this, it changed our vacation!!

That is awesome Elizabeth! So glad you loved your new long line and enjoyed your vacation even more!

Susan S.
Love this leash!

I purchased this leash to use on a beach trip and pup and I both like it so much we use it everyday! I have ordered another. It is durable and strong but very lightweight, exactly what we needed.

Susan, we are so glad to hear you loved it so much you need another! Happy Adventures to you both, THANK YOU!

Jessica B.
Perfect long lead!

We are so pleased with the quality of our long lead! Our golden retriever likes to sniff and have room to go the distance when we are walking or hiking, but also needs to be reeled back in when we see another dog or when he gets the instinct to chase. That being said, it is really difficult to find long leads that are waterproof but aren’t metal/cable. This lead is great for us in every way. Even with the mistake I made of getting the traffic handle added to close to the base, the customer service team was so accommodating to try to fix it. I highly recommend High Tail Hikes to anyone looking for longer leads that can be adaptable to fit their needs!

Thank you so much Jessica! We are so glad you and your golden are loving your new long line!