Ruffwear Knot-a-Leash

Best leash I've ever owned.

This leash is awesome. Best leash I've used, hands down. It's seen 2 years of use and dozens of hikes, and still looks like new. The carabiner is a nice feature, makes it easy to use in the winter with gloves on.  

As with all RuffWear products, its a bit pricey, but with RuffWear you do get what you pay for.

Ruff Wear knot-a-leash is by far the greatest leash I have used yet. I walk dogs for a living and so my leashes get a lot of use and wear, but the knot-a-leash is light enough for small dogs, strong enough for big dogs, and doesn't knot.  

After walking dogs almost every day for almost a year, the leash still looks the same as when I got it -- no wear or tear here!