1

Ultra light

The lightest leash on the market at 45 grams. Run on leash or keep one around for trailheads and parking lots. Ultraderp is so light you'll forget it’s there.

Let's do this

2

A dog-worn device

Ultraderp can be worn snuggly against your friend's collar or harness. If you’re not ready to share, the leash easily fits in a pocket or clips onto a backpack.

I support K9 empowerment

3

Quick Deploy U

Just tug the pink "U" and Ultraderp springs into action. It's there whenever you need it. No more wrapping six feet of nylon webbing around your hand or jamming all that nonsense into a pocket.

I am ready to deploy

4

Field and lab tested

Ultraderp is tensile tested to 300 lbs, meeting retail standards for dogs up to 60 lbs. We have tested with dogs up to 85 lbs with no issues.

Derp me

For the nitty gritty info, check out our FAQs!

Customer Reviews

Based on 7 reviews
86%
(6)
14%
(1)
0%
(0)
0%
(0)
0%
(0)
A
Allison

This leash is incredible! So lightweight and easy to use, and the perfect leash for trail running. Love it!

A
Asa

Great leash! Unbelievably light. Takes a little bit to find the right technique for stuffing it back in the bag—sometimes i just don't—but i use it every day! 🐾

A
Alexander Day

It's super lightweight and strong. Makes trail running so much easier. Nothing else like it out there.

K
Kristen
Yes!!

“My dogs love to be off-leash and run free, and now we can be off-leash too.”

B
Brent
Exactly as advertised

I’m a big fan and use it all the time! It’s incredibly lightweight yet impressively strong, and it cleans up really well”