Fi Compatible 3/3+ Patterned BioThane® Collar With Quick Release Buckle patterned biothane slip with buckle-Fi With a leash attached to

With a leash attached to the "live" d-ring

Want to personalize your buckle

Take your martingale collar to the next level with an added buckle

These long lines have the option to add a handle at the top of the leash or not

Fi tracker is sold separately

Fi Compatible 3/3+ Patterned BioThane® Collar With Quick Release Buckle patterned biothane slip with buckle-Fi With a leash attached toTake your dog on any adventure with confidence, thanks to BioThane the 100% waterproof, dirt proof, and adventure proof material. Whether your dog loves to swim, hike, surf, or play in the mud, our BioThane gear is designed to keep up with your dog's active lifestyle. With a range of colors to choose from, you can find the perfect collar to match your dog's personality. Constructed with UV printed BioThane in either 3 4" or 1" widths (pattern printed