The FI-COMPATIBLE Collection

The FI-COMPATIBLE Collection features the Classic Collar, Quick Release, or COBRA Quick Release for dogs everywhere. What could be better than a tracking device that keeps the accurate and real-time location of your dog? An adventure-ready collar to accompany it! Just like our entire gear line, this collar is made specifically for your dog from your included measurements. No extra bulk, just the perfect fit for dogs of any size! Waterproof, lightweight, and comfortable. Fi Compatible collars come in 1/2” to 1.5” and come with Fi Keepers in 3/4” or 1”, depending on the model. We design collars for both the Series 2 and Series 3 Fi collar - please make sure to select the correct model! Read about the Series differences here: https://bit.ly/3EV6U4x

We recommend measuring a collar you already own to get the best fit - please refer to the photo examples below and reach out if you have questions!

Collar Styles:
the CLASSIC – traditional buckle with strap keeper and d-ring, 5 buckle holes for adjustable fit
the QUICK RELEASE – quick release buckle (heavy duty black acetal - stronger and more durable than typical plastic quick release buckles, rated to -20 degree Celsius) and d-ring, fixed collar length (does not adjust). All quick release buckles are black, regardless of hardware fittings choice.

the COBRA QUICK RELEASE - The COBRA® PRO STYLE is the strongest and world leading safety buckle made of aluminum. Thanks to its patented locking mechanism and high breaking strength it meets the highest safety requirements. All COBRA buckles are matte black, regardless of your hardware fittings choice. Fixed collar length (does not adjust).

• Both clips need to be pressed at the same time to open the COBRA®. One-sided release by pressing only one clip is nearly impossible.

• A release under tension is impossible.

• A one-sided locking is nearly impossible. Locking is confirmed by a distinct “clicking” sound.

• The cut-out on the backside of the COBRA® PRO STYLE prevents dirt, dust, ice or snow from getting caught in the buckle, which increases the extreme performance capabilities and lifetime even more.

We now carry COBRA buckles in 3/4” and 1” FM style - same amazing quality, build, and function, but not rated for load-bearing applications (such as fall protection for rock climbing). Lightweight and perfect for dogs who prefer a less bulky collar!

Hardware Options:
Stainless Steel – the ultimate in tough
Solid Brass – may patina over time, will not chip or rust, may leave gray marks on light-colored fur
Matte Black – extra durable PVD finish, resists chipping and scratching, but may wear off over time

Design Options (select your option after collar is added to cart):

On-top — the Fi unit sits on top of one continuous collar piece

In-Line — the Fi unit sits against your dog’s neck, in between the two sides of the collar (like the collar that was included with your Fi)

Add Ons (find these listings under our “Add Ons” heading and add to your cart to include in your design):

Custom laser engraving — on a biothane nameplate or directly on the collar
Accent layer — add a wider layer underneath your main collar

Includes Fi End Links. Does not include Fi Tracking Device - please visit www.tryfi.com to purchase! You can save $20 off your Series 3 activation with OLIVERANDASH20

Curious how to move your Series 2 Fi Tracking Device to your new collar? Here's a video by Fi on how to do just that!

Whether you’re out on the trail or hitting the couch for cuddles, you and your dog will love this flexible biothane collar! Reminiscent of broken-in leather in look and feel, but 20% lighter and much more durable. Biothane is:


▫️Waterproof - dive in, shake off, repeat

▫️No odors - no mold or mildew growing here

▫️Lightweight - won’t weigh your dog down

▫️Easy-breezy - clean up with a damp cloth, or soap and water

▫️UV-resistant - fun in the sun because it resists fading

▫️No hassle - no sealing or conditioning

▫️Chill-proof - stays flexible even in freezing temps

▫️Vegan - no animal products, cruelty-free


Plus it’s effortlessly chic and comes in a delightful array of rich colors! From trail to town, you and your dog will fall in love. Each collar is handmade to fit your dog specifically.

All cut ends are finished with BioSeal - a pet-safe, non-toxic sealant that bonds the interior webbing together - which prevents fluid absorption into the interior webbing and prevents fraying!

Measuring Your Dog's Current Collar:
https://youtu.be/kYGVFCOmuV0

🌟Please measure carefully as these custom collars are not returnable (with the exception of an error by me).🌟


All items are handmade to order in your specific size and color choices. All sales are final and returns are not accepted. All our products are backed by a lifetime guarentee.