EasyCare towline 12 mm (3-20 feet [10 m], 4 colors [Neon Orange], without wrist strap, waterproof & easy to care for by PVC sheathing) (Misc.)
Short and sweet: Great quality, very good quality, good value for money (cheaper than Biothane, but same quality) carabiner properly processed, easy to clean and not knotted. Buy recommendation!
