Boost Your Workout Efficiency: Designed with adjustable buckle straps to ensure a snug and secure fit for all body types, this weighted vest stays in place during any movement. Available in multiple weight options to suit beginners and advanced users (entry-level training can start from 5-8 lbs) Improve cardiovascular health, strengthen your core, and enhance your overall athletic performance Comfortable and Safe Design: Filled with premium iron sand for balanced weight distribution, this vest minimizes the risk of injury by evenly loading your body. The smooth fabric, wide shoulder straps, and flexible elastic waistband ensure maximum mobility and lasting comfort, even during intense workouts Dual Convenient Storage Pockets: Free your hands during your workout! Includes a detachable phone pouch that can be worn on the vest or arm, complete with an earphone hole for music on the go. A large rear mesh pocket offers safe storage for keys, phones, and other essentials, keeping your valuables secure and accessible Premium Materials & Durable Craftsmanship: Built to last with breathable neoprene rubber and reinforced double-stitched seams that prevent sand leakage. This training vest is filled with evenly-sized iron sand and designed to withstand high-intensity workouts, offering long-term durability and consistent performance Reflective Strips for All-Around Safety: Stay visible and safe during low-light or nighttime workouts with reflective strips on both the front and back of the vest. Whether you're cycling, walking, weight training, practicing yoga, or doing aerobic workouts, this vest supports a variety of fitness routines while keeping safety in mind PICKPEAK Weighted Vest for Woman Man 5lb/6lb/8lb/11lb/12lb/13lb/15lb/20lb/25lb/30lb Weighted Vest for Walking, Strength Training Weight Vest with Adjustable Buckle Detachable Phone Pouch for Running Workout