Skip to content


Click on above image to view full picture

More Views



Availability: In stock


Sizing Chart

* Required Fields

Koa Waterpoof

Our KOA collars are a combination of unique styling and waterproof technology giving you bold style for big adventures. Impervious to dirt, moisture and odors, KOA rinse clean in seconds.

Our Guarantee

In addition to a full guarantee against defects in material and workmanship, KOA collars have a pull strength of over 1,200 lbs. and UV inhibitors that prevent yellowing or fading.

  • Awesome Collar Review by Heather
    I bought the green Upstream collar for my dogs when we go to the beach or lake. Fits great and looks great! And it holds up and does not stink! Even when the one corgi rolled in a dead animal.

    Plus I love it is made in the USA by a small business. (Posted on 11/10/2014)

Only registered users can write reviews. Please, log in or register.

Tag your photos Using #upstream #dublindog on Instagram or the Dublin Dog Facebook Page.