This adjustable weighted vest lets you dial the load anywhere from 4 to 10 lbs by loading or removing its six 1 lb weight packs, so the resistance can grow with you instead of locking you into one fixed weight. The X-shape neoprene design crosses over the shoulders and back for a fit that stays centered during push-ups, squats, and running instead of shifting side to side, and a reflective stripe adds visibility for early morning or evening sessions. Fully loaded it weighs 10 lbs and measures 16.1 x 15.7 x 2.8 inches, making it easy to store flat in a gym bag. Because the weight packs come out individually, men and women can start light for jogging or bodyweight circuits and add pounds later as strength training progresses toward muscle building and weight loss goals.