Our Biothane leashes are designed for dog owners who want strength, reliability, and easy care without compromising on style. Biothane is an advanced material made from specially coated webbing, giving it exceptional durability, waterproof performance, and a lightweight feel that’s comfortable in the hand.
 
Unlike traditional materials, Biothane won’t absorb water, get slippery, or develop odors — even after muddy hikes or rainy-day walks. It’s incredibly strong, easy to clean, and built to last, making it an ideal choice for everyday use and active dogs.
 
Every leash is handmade with care right here at Montana’s Misfits, ensuring quality you can trust and craftsmanship you can feel.
 
1" strap has a 1,000 lb. break strength and a 1/2" strap has a 500 lb. break strength
 
Available Widths:
• 1" wide 
• 3/4" wide
• 1/2" wide
Available Lengths:
• 4 feet
• 6 feet
 
Whether you're looking for a lightweight training option or a sturdy everyday leash, our Biothane collection delivers dependable performance in any weather.