Trailhead Layered Fi-Compatible Collar - Series 3/3+

Give your dog’s Fi Series 3/3+ tracker the rugged home it deserves with our Trailhead Collar—built for adventure, comfort, and style. Designed with a 1" collar base and a 1.5" underlay for durability, this collar is Fi-Certified with official 1" end links to keep your tracker secure through every hike, trail, and muddy creek crossing.

The best part? You create the look. Whether you’re matching the seasons, showing off your favorite colors, or just going for a vibe that fits your dog’s personality, this collar lets you build something uniquely yours.

Strong enough for the wild, stylish enough for everyday—this is the collar made for explorers like you and your pup.