Adjustable Weighted Vest (weights not included): Change weights without the need for weight blocks. This weighted vest features 16 appropriately sized pockets (2 inches x 1 inch x 4.5 inches) for easy weight addition. You can store your own lead/iron weights, or make your own stone bags/sandbags and adjust the weight as needed. Safety Reflective Strips: This weighted vest features reflective strips on the front for enhanced visibility and safety during nighttime activities. Widely applicable to walking, running, workouts, weighted marches, strength training, fitness, sports, cross-training, and gym activities. Premium and Durable: Made with high-density 900D polyester fabric, it is odorless, tear-resistant, sweat-wicking, and abrasion-resistant. Reinforced stitching allows this weighted vest to withstand high-intensity use. Adjustable shoulder straps and waist belt ensure a proper fit. Weight: 1.08 lbs.