NOTE:  Size Smalls sold out till Fall 2026

The high flow hose and 360 degree bite valve make it easy to take a drink

We’ve eliminated hotspots and added fleece lining to prevent rubbing on the neck and arms

000g / Stretch Fabric

+ Available in 3’9

Fat Sac Mega Fill Weight V2.0 Weighted Bag Full Suits NOTE: Size Smalls sold outNew Larger 4" diameter fill empty hole. 11" wide x 14" long x 9. 5" high Holds 50 pounds of water. Hydro fill within seconds by scooping the water up on the swim deck. 2 Handles for easy grabbing and moving. Fill the Sac with any material! Water, rocks, sand, and metal slugs can all be used Tweak your wake for a clean rider or surf. Strongest most durable fillable weight on the market.