This 10LBS adjustable weighted vest adopts premium elastic breathable neoprene fabric with seamless integrated molding for flexible unrestricted movement and balanced weight distribution without uneven bulk. Equipped with a full front zipper and side lace-up drawstrings, it delivers fully customizable tight fit to eliminate bouncing and sliding during running, Hiit, jumping and dynamic strength training. Soft padded shoulder straps relieve shoulder pressure, while moisture-wicking sweat-proof fabric avoids overheating and skin chafing for long-time comfortable wear. It adds steady resistance to walking, jogging, CrossFit and daily activity workouts, accelerating calorie burn, boosting muscle endurance and improving body balance. Reinforced sturdy stitching and wear-resistant smooth surface support frequent daily training sweat stains wipe away effortlessly, and its foldable compact build allows convenient storage in gym bags or closets for indoor and outdoor all-scene fitness use.