RS Feva Swiftcord Mainsheet, 1:1. For those boats not using a block on the mainsheet bridle (horse).
Gottifredi Maffioli Swiftcord is a single braid of Dyneema® SK75 mixed with a special non slip fibre.
Swiftcord is very lightweight with a good abrasion resistance and is ideal for any line adjusted frequently by hand.