• DIAL IN THAT PERFECT WAVE – Complement your existing ballast bags to fine-tune your wake; No more shuffling passengers around to find that perfect wave
• FITS IN SMALL SPACES – Conveniently place out of sight and out of your way in your under-seat storage compartments to keep your seats and floor free from annoying obstructions; Place in the bow of your boat to improve performance at cruising speeds
• QUICK AND EASY FILL – Simply dip the opening in the lake while boat is moving at low speed and let the incoming flow of water fill the bag for you; No more annoying pumps
• SAVES FUEL – Stop wasting fuel hauling around steel shot bags, lead bags, and sand bags when you’re not using them; Simply dump the water when you’re done and save on fuel! Stores flat when not in use
• DURABLE AND LEAK PROOF – Includes a convenient handle for easy carrying, heat welded seams, and a leak-tight waterproof zipper to keep your boat interior dry