Designed to perform. Built to take a beating. The HD is the ultimate training tool to take your workouts to the next level. The HD has a fill capacity of 125 lbs. (dry sand) & comes with a leak-proof, full-body filler bag. The HD has 7 purposefully placed grab handles replicating the grips of barbells and dumbbells alike. The HD's hull is constructed with a thick, rubberized, puncture-resistant layer and all seams are double reinforced, making the HD one of the toughest sandbags on the market.