All-Weather Leads and Long Lines have a molded non-slip surface that provides a superior grip even in wet and muddy conditions. The All-Weather Lead has the same strength and durability as all Biothane lines. It will last through years of abuse and neglect that would destroy other leads. The lightweight and unsurpassed durability combined with an amazing grip texture and strength. This is the perfect lead for extreme conditions. All lines are 3/4" wide.