Balance the wake by filling it opposite of the driver, firm up the transition by filling it in the bow, or get a little more lean for wakesurfing. Where ever you choose to use it, the Straight Line Big Bag 150 is up to the job.

The NEW 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.

Note: The Straight Line Big Bag 150 only has one link valve and no other ports to use for filling or draining.