DESIGN & DETAILS: Add strength training to your cardio workout with the CAP Adjustable Weighted Vest Made with breathable mesh with adjustable clips to match your body type The vest helps you gain strength and burn additional calories regardless of your activity Weight adjustable, with each steel-shot packet weighing approximately 0.75 lb Start with just a few weight packets and then add more as you get stronger Reflective safety strips to keep you out of harm's way after dark Integrated pocket for an MP3 player or cell phone Built with neoprene padding for comfort, Tne-size-fits-all design fits both men and women SPECS: One size fits all - adjustable belt Material: Neoprene