DIRT, ODOR & WEATHER RESISTANT: With a unique coated nylon flex-poly strap design, these collars won’t get soggy or smelly, making them perfect for any adventure with your dog, from rainy walks, to rugged hikes and beach trips. Easy to use. Simple to clean. Made with a super strong flex-poly strap, the all-weather Collar is comfortable and functional. It's also dirt and odor resistant.