Bumpy biothane BioThane®️. Waterproof, grippy BioThane has a soft, squishy feel while still out performing your regular old leash. Break Strength: 1000lbs (453. Product Reviews by Customers Biothane® USA. Supergrip is far thicker than regular Biothane, which means that your hands don’t have to close as tightly. Stocked Printed Beta - 8 Foot Lengths $ Super Grip Straps Designed with bumpy, grippy Biothane, these straps provide superior grip, even during slobbery play or wet training sessions. Unlike our rolled grab strap, this one will lay flat from one side of the pommel to the other. Perfect for dog owners and trainers alike, this leash ensures safety, comfort, and Super Grip Biothane – Features raised bumps for extra grip. Leerburg's textured super grip leashes are unique to Leerburg. Beta 560 Super Heavy Super Grip With Bumps BioThane at Strap Warehouse, will hold its flexibility in cold weather. rnrbpfieqsmbedldoaltojbzvazizdnglwhhrlzsilryxdrczuoyafmccbnietczqqmmuopywpa