The Earthdog solid Hemp Martingale Collars feature 100% hemp webbing.
Why Hemp? Unlike nylon and other synthetics, hemp softens with wear making these collars extremely comfortable for your dog and, because they're machine-washable, they're hassle-free for you.
we do not recommend leaving martingale collars on unsupervised dogs. please see our solid hemp adjustable collars for all-day wear.
washing instructions: machine wash cold, tumble dry