the best I've ever used
I have used many long lines as I foster dogs for the rescue kennels I work for, and I am a dog trainer too. Some were better than others but this one is definitely the best. What I love about it is that it does not absorb water, something that used to drive me crazy with other lines. It is quite stiff so it doesn't tangle easily and is visible so when the dog drags it behind I always know where it is. It feels a bit plasticky, not at all like leather, but that does not matter much to me. I've been using it for a few weeks with my young GSD who pulls quite a bit and it's strong and easy to hold on to. Will see how long it lasts, hopefully long, so far there is no sign of wear on it. I would, and will, strongly recommend this product.