Enhance your strength and endurance with this adjustable weight training sandbag, engineered for durability and versatility. Crafted with a 1000D polyester Cordura inner liner and a 1050D nylon Cordura outer shell with Pvc coating, it offers exceptional tear resistance and long-term reliability. The Ykk zipper, double hook-and-loop closures, and waterproof seams prevent sand leakage and moisture buildup. With a weight range from 25–75 lbs, it adapts to any fitness level or exercise routine. Ideal for home gyms, outdoor workouts, and commercial training spaces, this portable fitness sandbag is perfect for building full-body power and coordination.