BLK BOX Pre-filled Competition Sandbags are the perfect training tool for athletes dedicated to functional fitness racing including Hyrox-standard training. Constructed from abrasion-resistant fabric with reinforced stitching, these sandbags are designed to designed to withstand repeated drops, carries, and throws in the high-impact training settings.

Available in a range of weights, they’re a staple tool for functional fitness and elite performance environments.

For added convenience, our Competition Sandbags are pre-filled.