GreyFit Boulder Sandbag Made in The U.S.A. Use for Training Crossfit and Strongman Exercises. Competition Grade

100% Nylon
Made in USA
USA Made (No sand included) – 100% Guarantee to outlast your other bags
Competition Grade; We have tested our bags for years on Strongman and Crossfit competitions, continuous improvement is our priority.
Not like the others, we do Top Stitch; After thousands of throws the stitches will eventually give up on most sandbags, we have reinforced ours with an additional top stich increasing its life 100%
Not like the others No puffed or dusty bags over time; we have a unique patent pending closing system that won’t leak dust over time. Keep your floors clean
Zipper Slider with Locking Mechanism; On a serious workout where the bag get used hundreds of times, the zipper head slides open, we have solved this issue by making our bags with a YKK slider with a locking system keeping the zipper closed when you need it the most.