Atlas BioThane® Dog Leash leash while the handle size stays

while the handle size stays the same

running training reps

Added strength at a high-stress connection point

Holds its structure through pulling

10 ft (120") – Training and open environments

Atlas BioThane® Dog Leash leash while the handle size staysAtlas BioThane Dog LeashFlagship Design. Built for Daily Use. The Atlas BioThane Dog Leash is the original Bolder K9 flagship designed for daily walks, consistent training, and real world use. Built with 3 4" Super Heavy BioThane, it delivers dependable strength in a clean, minimal form. This is the leash you reach for every day not because its flashy, but because it works. Built for the conditions most leashes dont handle well water, wear, and