The Vevor aqua bag is a portable water weight designed for strength, core, balance, and interval training. Its adjustable fill level lets you customize resistance up to 50 lbs for more targeted workouts. Made from high-transparency PVC film with a leak-proof valve and sturdy handles, it is built for reliable exercise use. The bag folds down for compact storage when not in use. It also includes thoughtful accessories to make setup and training more convenient.