Tired of spending too much time prepping your pup for walks? Our Biothane Adjustable Martingale Collar with Quick Release Buckle is the ultimate solution. It features a quick-release buckle that allows for easy application and removal. Adjustable and convenient, this collar is a must-have for busy pet parents who put their dog’s safety first. Heavy-duty polyester webbing has a waterproof finish for all sorts of fun activities.