Fi Series 3 / 3+ Compatible 1" Waterproof Buckle Collar martingale collar All options may not appear

All options may not appear in photos

making it excellent for daily use at work

Please leave a note at checkout or send an email if you would prefer an "In Line" style collar

• URSUS is designed with large Diamond shaped studs and small metal round studs

Fi Series 3 / 3+ Compatible 1" Waterproof Buckle Collar martingale collar All options may not appearFi Series 3 3+ Compatible Waterproof Collar Fi S3 & S3+ compatible endlinks "mounted" onto or attached "in line" to a waterproof collar, allowing you to add your Fi tracker to this waterproof, durable and stylish collar. Please note, Fi tracker is not included and can be purchased at TryFi. com You can charge your Fi tracker without removing the device from the collar by simply sliding the Fi charger between the tracker and the collar webbing on the