Whether it’s world class athletes like Noah Flegel and Bec Gange, or world class boat manufacturers like Nautique, Moomba/Supra, and Malibu/Axis; they all trust FatSac for their ballast needs. When you need to perfect your wave for wakesurfing, hyrdrofoiling, or wakeboarding you need a FatSac ballast bag. Each FatSac ballast bag is hand made in USA to the highest quality and durability standards. We also make all our own fittings in house so we can fully customize any setup to get you dialed in.

This is a set of two sacs, each sac being 48X12X12 and weighing 260 lbs. each(520 lbs. total). Each Side Sac set comes with all the fittings you’d need to use with our Supa pump(pump sold separately). We also now offer custom printing so you can have virtually any design you want on your sacs.

Features

• Comes in a set of 2 bags.
• Proprietary layered vinyl material designed specifically for ballast use
• UV stabilized
• Welded then seam taped for industry leading strength and durability
• Fits in compartments of v-drive or anywhere above deck

Specifications

• 48” x 12” x 12”
• 260 lbs. each sac, 520 lbs. total added ballast.
• 4 valves on each sac – Includes all fittings necessary for use with Supa Tsunami Pump(pump sold separately)

The Rules of FatSacs

Rule 1: The Bigger the Wake the Bigger the Fun

Rule 2: As you add more FatSacs, keep the weight distributed 60%-70% in the rear of the boat and 30%-40% in the front of the boat

Rule 3: For Runabouts (I/O's) with open bows, add a Fat Sac to the center locker first, then as you gain more experience wakeboarding and desire a bigger wake, distribute additional Fat Sacs using Rule #2.

Rule 4: To switch to wakesurfing, get some MORE Fat Sacs and add them to the rear and side of the boat all the way up to the front (on the side that you are wakesurfing on).