The Straight Line Sumo Bow Bag adds 650 pounds of ballast to your wakeboarding boat. Sumo Sacs are made from the most puncture-resistant material available; with a sandwiched, woven polyester core and internally glued seams makes for a nearly indestructible bag. The sandwich construction keeps them thin, so they fold up easily when not in use. We spent a lot of time measuring different boats to make sure that the Sumo Bow Bag will fit.
Part# 2119107 Sumo Bow Bag 650 50"L x 44"W x 8"H 1x Link 3x 1" NPT
Straightline Ballast system from Liquid Force on Vimeo.