Masterline Progressor Deluxe Mainline The Masterline Progressor Deluxe Mainline is a slalom water ski rope designed by the world's best ski coaches to help skiers learn the shortline. It runs from 18.25m down to 10.75m, with additional braided-in loops at 18.5', 25', 30', and 33.5' off — line lengths that aren't standard tournament shortenings but make the gap between recreational and tournament loops easier to bridge. The mainline is hand-braided in the USA from PolyproMAX yarn and pre-stretched to hold section accuracy through repeated passes. Additional loops are braided into the single-line construction sections rather than spliced on, so the rope keeps its handling characteristics across the full shortening range. Includes a rope holder for storage. Choose the Progressor Deluxe Mainline if you're working from longline towards tournament shortenings and want the in-between loops the standard tournament ropes don't have. Available Lengths: 18.25m down to 10.75m with additional loops at 18.5', 25', 30', 33.5' off