Features & Benefits
- Durable construction with industrial-grade PVC skin and heavy-duty nylon straps
- Pre-weighted with special plastic microbead interior and sand-filled liner bag for superior weight distribution
- Safety features include airhole endcaps for safe compression during intense exercise
- Highly versatile for compound lifts and full-body superset routines
- Allows for diversifying workout by adding weight to core training exercises
- Variety of power core bags available with weight increases by 10-pound increments