The Vevor workout sandbag is a heavy-duty training tool designed for strength training, conditioning, and full-body workouts. It features a polyester Cordura 1000D inner bag with PVC coating and a nylon Cordura 1050D outer bag for durability, waterproof performance, and sand containment. The adjustable design supports 125-200 lbs of filling capacity to suit different fitness levels and training goals. Full-length handles help provide a secure grip for lifting, carrying, squatting, pressing, and other functional exercises. Its foldable design also makes it easy to carry and store when not in use.