Biothane® tracking leashes, leashes, and collars
Robust. Waterproof. Easy to clean. Colorful. Lightweight.
That is Beta-BioThane®
In our Dogsmopolitan Concept Stores and in our online shop, you will find leashes, long lines, and collars from our high-quality Beta-BioThane® collection.
But why Beta-BioThane® exactly, and what is the difference compared to classic BioThane®?

Unlike classic BioThane®, Beta-BioThane® has a leather-like appearance and offers a much smoother feel. It is therefore the fair and sustainable alternative to real leather and is incredibly pleasant to the touch.
Beta-BioThane® is a registered trademark and is characterized by its exceptional quality. It is durable and dirt-repellent, antibacterial, feels comfortable in the hand, and is nicely lightweight. Furthermore, all Beta-BioThane® products are true all-weather professionals!
Neither water, rain, mud, nor snow bother them. Whether swimming in cool water or rolling in autumn leaves - these colorful all-rounders are our first choice.
Many possibilities
Collar, adjustable leash, hands-free leash (2.0), or long line in 5, 7, and 10m: we find the perfect solution for every dog-human need.
Beta-BioThane® has become an indispensable part of our everyday life. Lightweight, robust, durable, and dimensionally stable, it is the perfect companion in every situation. Even after walks on muddy forest floors or wet sand, everything looks like new again after a rinse with clear water. Stubborn odors also don't stand a chance with this material.
Long lines
A long line can be a helpful support for training. It is particularly suitable for radius training. Please consult your dog trainer about this.
When training with a long line, we recommend using it exclusively in combination with a well-fitting dog harness. You can find your long line in different colors and in lengths of 5, 7, and 10m, optionally with or without a hand loop.
