Our BioThane® Beta Corolla Limited Slip Collar is water-proof, stink-proof, super strong and 20% lighter than leather. Made in the USA, BioThane® Beta has a soft, easy-to-grip feel and is very pliable even in the coldest weather. This coated webbing is easy to clean and antimicrobial, so no need to worry about even the dirtiest activities with your dogs. This design is based on our original limited slip Leather and Ribbon Collars and our Onesie Limited Slip Martingale Collar.  Brought to you by popular request!