FatSac Fat Brick (155lb) W702-Black sentinel series S 31" - 34" Chest

S        31" - 34" Chest

They're lightweight and shorter than scuba fins so pack easily in your suitcase

Size 4 fits 25-38lbs

2-Stage Inflation: Tri-bungee system controls air distribution to maintain a compact shape under water and high lift capacity at the surface

Dimensions: (H x W) 6" x 8" (15 x 20

FatSac Fat Brick (155lb) W702-Black sentinel series S 31" - 34" Chest155lb Fat Brick Ballast Bag (W702) At 16X16X16 this little guy can be thrown anywhere you need to add 155 lbs. of ballast. Its the tool you need to get that perfectly clean wake on both sides. Each Fat Brick comes with all the fittings youd 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. Specs & Summary: 16 x 16 x 16 sqaure 155 lbs. added ballast. 2