The Proline 75? Easy Up Package with a 15 Air Mainline Handle is a great rope for deepwater starts The mainline is made with Poly E rope which is low stretch and less rigid making it easier for you to be pulled out of the water It has a 15 handle that has a diamond shape EVA foam for a comfortable grip and a curved endcap and hexagon plug that reduces hand rolls when the boat is pulling you out of the water and when you are expertly fly around the buoys on the slalom course