Hey all! We would like to share our collars and leashes with everyone, some of you are probably aware of what they are but some of you may not. We discovered this material when our boxer developed sever skin allergies and could not wear a collar without her scratching her neck raw. The problem that we had was she loved to be outside so we needed something that would stand up to her active outdoor lifestyle but also not irritate her skin. While we were visiting some Amish friends who make horse harnesses they told us about this material they use for there harnesses and to give it a try, we did and it worked perfect, no more scratching and irritation and it is super durable and all weather resistant. Well to keep it short and for more info check out our website: www.biopetcollars.com https://www.facebook.com/pages/Four-Paws-Pet-Supplies/358866814162513 With us hand making all of our own collars and leashes we can do custom work and we will try our best to accommodate any needs that you have, if you do not see what you are looking for (size, style, etc.) please contact us. Thanks for looking!