Light and comfortable in the hand, Nexus Pro boasts a high-performance 12-strand Dyneema SK-78 core. Nexus Pro is extremely lightweight, offering good durability and great grip, with a durable 16-plait polyester/Dyneema/spun Nylon cover with 12-strand Dyneema SK-78 core. Easy to taper for weight reduction, It’s recommended for any line adjusted frequently by hand like your mainsheet (boats up to 30'), jib sheet, spinnaker sheet (boats up to 45'), cunningham, vang or other control lines. Designed for sheets and control lines Excellent for most one-design racers and small to medium sized keelboats For performance boats that require high tensile such as J70, Etchells, Melges, J24 and larger one-designs Cover is Dyneema with spun filament polyester Core is ultra-low-creep Dyneema SK78 Stretch is 0.70% at 20% of breaking strength