Crosstac Outfitter Gun Sling 1 1/4 inch Black Biothane Locking Sling Swivels Black Regular. What is Biothane? It is a super-tough nylon webbing encased in synthetic with a soft supple grippy feel. It almost feels like leather and performs very well hot wet or cold. Perfect for hostile environments. Available in Desert Tan color which compliments modern camo patterns and won't stand out. Adjusts up to 43" in length swivel to swivel. All Outfitter Slings use our infinitely adjustable buckle. Smarter because there are no holes and it adjusts quickly to any length. Rapid adjust single loop design with a super fast positive locking mechanism. No moving parts no knots to slip no hooks to bend Specifications for Crosstac Outfitter Gun Sling Locking Sling Swivels: Manufacturer: Crosstac Length: Regular Width: 1.25 in Included Accessories: HK style Connectors Package Contents: Crosstac Outfitter Gun Sling Crosstac 110020-BLK-LSS: Outfitter Gun Sling 1 1/4 inch Black Biothane Locking Sling Swivels Black Regular