Our Viper 640 Spinnaker Sheets all come in a 5/16 in diameter for easy handling in a variety of line options depending upon your performance, cost and personal preferences. All options are designed to be continuous with both ends tied off to the clew of the spinnaker; you could also luggage tag the sheet to the spinnaker if you'd prefer to have two ends instead of a continuous sheet.
The line used for this spin sheet configuration is a high performance, New England Flight Line. This super lightweight, high strength, and low stretch line has a super strong core of 100% Dyneema SK-75 surrounded by a braided jacket of Polyolefin (MFP). The cover is strippable to expose the color-coded core beneath and makes tapering and splicing effortless. Flight Line floats indefinitely in both salt and fresh water.
- Diameter: 5/16 in (8mm)
- Line: New England Flight Line - High Performance - Dyneema SK-75 core provides negligible stretch with a Polypropylene cover; zero water absorption.