Fi Series 3/3+ BioThane Collar - Sport Layered Design
Rugged layered sport style that pairs Fi security with lightweight durability (unit sold separately).
WATERPROOF
STINK PROOF
EASY TO CLEAN
LIFETIME GUARANTEE
Fi Compatible BioThane Collar - Rugged, Lightweight, and Adventure-Ready
Adventure with total peace of mind with our waterproof, stink proof, easy to clean Fi Compatible Sport Collar (Layered Design).
Our Fi Compatible Sport Collar is handcrafted from BioThane® and built to integrate seamlessly with the Fi Series 3/3+ GPS tracking unit (sold separately), giving you real-time location data, activity tracking, and unmatched durability in one sleek package.
The Layered Design keeps the Fi unit resting on top of the collar band rather than directly against your dog’s neck, offering a streamlined fit and added comfort.
Why you'll love it:
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Strong Duraflex® - quick-release buckle - sleek, lightweight, and secure, comfortable for everyday wear
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Layered design - Fi unit sits on top of the collar band (rather than directly against your dog’s neck, offering a streamlined fit and added comfort.)
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Made with genuine BioThane® - waterproof, stink-proof, flexible, and wipes clean in seconds
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Custom design options - choose from single-color or bold two-tone designs (15+ color options)
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Lifetime guarantee - backed for life against defects in material or workmanship
The Fi Series 3/3+ unit offers extra-long battery life, provides GPS + satellite tracking, fitness and health insights. This unit is sold separately at tryfi.com and is not included with the purchase of this collar. With this collar, you get a secure fit, no jingle, and total confidence that your pup is safe - wherever your adventures take you.
FEATURED PET GALLERY
Frequently Asked Questions
ABOUT US
We are a woman-run team of positive dog reinforcement professionals on a mission to help dogs and their guardians live their best lives together. Our goal is to help enhance the dog-human bond through products that prioritize connection, safety, and comfort over control.
Ash loves his new collar! He hates wearing collars and finding a Fi compatible collar that wasn’t 1 inch thick in his size was a challenge. This collar works perfectly and I love how complimentary the colors are. Thank you!
Ash looks very handsome in his new collar! Thank you Ricki, glad we were able to help you both!
I needed something well made and this collar is definitely it! My husky Bruno can be a handful and his collar not only fits him perfectly but also is as strong as he is in times Bruno sees a bunny on a walk and gets crazy.
It's wonderful to hear that Bruno is loving his new collar! Thank you Gia for your awesome review helping Bruno find the perfect HTH gear!
