O-Ring Slip Collar The perfect balance of comfort, flexibility, and functionality. Our O-Ring Slip Collar is designed to gently tighten when your dog pulls and immediately relax when the pressure is released. Featuring a centre O-ring, this collar offers added flexibility, improved fit, and an additional attachment point for your leash, ID tags, or training tools. Crafted from premium BioThane®, it's waterproof, stink-proof, easy to clean, and custom-made to your dog's exact measurements. Personalize it with two of your favourite BioThane® colours to create a collar that's as unique as your dog. Features Centre O-ring for improved flexibility and fit Additional attachment point for leash, tags, or training tools Slip collar design for gentle correction Premium waterproof BioThane® Waterproof & stink-proof Easy to clean Comfortable and durable for everyday wear Handmade in Canada Ordering Information SizeThis collar is custom-made to your dog's exact head measurement and is not adjustable. Please ensure your measurement is accurate before ordering. ThicknessChoose from three BioThane® widths based on your dog's size, coat length, and personal preference. HardwareSelect your preferred hardware finish to complement your custom colour combination. Collar Measurement (Inches) Provide your dog's exact head measurement (slip over head) so your collar can be custom-made for the perfect fit. Primary ColourChoose your favourite BioThane® colour for one half of your collar.Exclusive colours may require longer production times and have an additional charge. Secondary / Accent ColourSelect a second BioThane® colour for the opposite half of the collar, creating a unique two-tone design.Exclusive colours may require longer production times and have an additional charge. Seen in Photos Pastel Blue with Stainless Steel Hardware Need inspiration? Visit @topdoggear.ca on Instagram to see this collar in action, browse customer colour combinations, and find ideas for your next custom order.