By working closely with wakeboard boat dealers and boat owners, WakeMAKERS has developed the best factory integration options available. Our goal is to increase the capacity of your boat's built-in ballast system quickly and easily, and without spending a lot of money. Not one of our Factory Ballast Upgrades require drilling through the hull or any modifications to the electrical system.
The Straight Line Sumo Sacs are the most flexible, puncture-resistant ballast bags available today. Sumo Sacs are made with a sandwiched, woven polyester core and have internally glued and taped seams for a nearly indestructible bag. The sandwich construction keeps them thin, so they are easy to fold up and store when not in use. Straight Line spent a lot of time measuring different boats to make sure that these square bags will fit anywhere on any boat.