[Maximize Your Workout - Elevate your workout experience with our weighted Fitness Pro vest which comes with 8 pounds of removable Weight Thins and can hold up to 16 pounds. Tailor your intensity levels to achieve efficient muscle toning calorie burning and quicker warm-ups for enhanced performance. PATENT-PENDING FLEXIBLE INNER WEIGHT THINS - Comes with 4 pounds of Weight Thins for the ultimate in flexibility and functionality. MORE COMFORTABLE DESIGN FOR BETTER FIT - For decades weighted vests have been male-dominated with bulky heavy-duty construction... until now. Enjoy the comfort of a women’s focused form-fitting design. Feel Better - Look Better. EXCLUSIVE 100% LOVE-IT GUARANTEE - Every Challenge Weight Workoutwear Vest comes with our exclusive 100% LOVE-IT Guarantee. Buy with confidence because we know you’ll love it! Perfect for fitness improvement as well as helping those with autism or osteoporosis.]