Customize workout intensity with a weighted vest adjustable from 11 to 20 lbs using six removable 1.5 lb iron pellet bags. Premium neoprene construction is breathable, sweat-proof, and gentle on skin during extended training sessions. Padded shoulders and adjustable buckle straps ensure a snug, comfortable fit across different body types. Reflective stripes enhance nighttime visibility for safer outdoor runs, and a rear mesh pocket stores phones, keys, or small essentials securely.