The Polyropes Dockline has a special double-braided construction. The white inner part, Polyamide fibre, is slightly elasticity and addresses “shock loading”. The outer coloured casing is made of UV protected durable Polyester HT.The rope is wonderful to hold and handle and sinks in water.SpecificationsEnds: Eye Splice one end + Plain endSize: 19mm diameter x 10mRecommended Boats: 36 – 45ft