Sandbag Sled Trainer: Designed to help sprinters, football players, and other athletes strengthen lower-body muscles to improve speed, explosiveness, leg strength, and endurance. Durable & Waterproof: Made of thickened PVC material with a waterproof and moisture-resistant surface. Both the sled and weight bags are built to withstand dragging and quick directional changes indoors and outdoors. Weight Adjustable: Includes three removable weight bags; each bag can be filled with up to 10 pounds of sand (sand not included). Total weight capacity: 10–30 lbs, allowing customization for various training intensities. Multi-Directional Training: Supports forward, backward, and lateral movement to enhance strength, stability, and mobility in all directions. Adjustable waistband with soft, breathable lining for comfort across different body types. Multi-Purpose Use: Enhances sprinting drills and adds variety through hill sprints, directional changes, rows, drags, and more—delivering full-body conditioning benefits. Dimensions: 30 x 14 x 57 cm Material: PVC mesh Color: Black Package Includes: 1 sandbag sled