Fi Compatible 3/3+ Limited Slip BioThane® Adjustable Collar With Buckle
- Current Processing Time: 3-8 business days

Take 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.
The Limited Slip Collar is specifically designed with your dog's safety in mind. With a leash attached to the "live" d-ring, this collar will tighten with pressure to help prevent your dog from backing out of their collar. To prevent over-tightening our limited slip design will limit the collar's reduction in size by 4" (3" for the smaller neck sizes).
- Constructed with beta BioThane® in either 3/4" or 1" width
- 100% waterproof, anti-microbial, & very durable- making them perfect for any adventure from sea to summit
- Adjustable Fit: By including your dog's measurements, we can create a comfortable, secure fit that's just right for them. This is especially helpful if they're between sizes or still growing, so we can make any necessary adjustments to our standard sizing.
- Low maintenance & cleaning is a breeze- just wash with soap and water or hose it off, & its ready for the next adventure.
- Reinforced with heavy duty screws & industrial thread at all stress points to ensure for the strongest hold.
- Due to the length of the fi tracker & added buckle the smaller size collars will only have a couple inches of adjustable range.
-
These Fi 3/3+ compatible collars can be made in either the "overlay" fi style or "in-line" fi style.
- The overlay fi style gives your Fi device extra protection, & allows the collar to still be functional without the Fi tracker attached.
- The in-line fi style is where the end links are attached inline with the collar band. This is the style that comes with your standard fi collar and is the recommended fi style for the new series 3+ to ensure you get the most optimal accuracy with its additional behavior monitoring features. The Series 3+ will still work with the overlay design for GPS tracking and fitness.
Click here to add a BioThane® Leash
Want to personalize your buckle? CLICK HERE (Just purchase our plastic buckle collar style and add the buckle engraving upgrade to your order- Only available for our 3/4" & 1" collar widths) **We can't engrave on COBRA® buckles
Fi tracker is sold separately. If you don't have a Fi tracker, you can purchase one HERE. Use our code: SEAFLOWER20 to save $20 off the activation fee from your Fi Series 3/3+ purchase.
The collar size you choose will be the circumference that the collar can adjust when it relaxed around your dog's neck. When tension is applied to the slip it will reduce the collar's size by a max of 4" (3" for smaller neck sizes). For example if you choose the 16-19" size and your pup wear's his/her collar at 18", when tension is applied to the slip it can tighten down to approximately 14".

Stainless Steel: Known for its strength, durability, & low maintenance attributes. Ideal choice for all those beach-loving pups and those who are rough on their gear.
Black Metal: A popular choice for upgrading the look of your collar. While it's a stylish option loved by many, please note that coated finishes can wear/chip over time.
- BioThane® is a piece of cake to clean. Wash in soapy water or just spray off with the hose and, BOOM, it's as good as new. Towel dry or air dry, and it's ready for more fun & dirty adventures! To keep your BioThane gear performing at its best, we recommend rinsing your dog’s leash or collar with fresh water after any water-based or dirt-heavy activities. Take special care to rinse the hardware on your BioThane® gear. This will help to rinse off dirt, grime, and salt water all of which can, over time, wear down the hardware.
- To ensure the longevity of your BioThane® product, avoid exposure to certain chemicals such as, DEET, insect repellents, topical flea and tick products, as well as lotions and body oils. This can lead to brittleness and cracking over time.
Safety & durability is our top priority at SeaFlower Co. We use high quality materials and durable, thoroughly tested hardware for all of our products. Our products are made with ruff play in mind, but no pet gear is indestructible. Please inspect your equipment regularly for any signs of wear and tear & replace when necessary. It is the buyer’s responsibility to determine what gear is appropriate for their dog’s size, strength, and activity level. SeaFlower Co is not liable for any injuries or damage that may occur as a result of use.