Bull Boost Bulgarian Bag
–The Bulgarian bag’s shape allows for both upper and lower body training while emphasizing grip strength
–Beefed up material with reinforced stitching to cope with the toughest work outs
–Filled with encased sand covered with high rebound foam lining, no dirty rags or unsafe rocks.
–The inner sand bags have been encased 3 times before being inserted into the foam lined bags ensuring that sand can not leak or spill out of the bag