Pure Fitness 20lb Adjustable Weighted Vest Includes 16 x .88lbs sand-filled weights. Weights are adjustable in .88lb Increments. Max weight is 20lbs. Flexible enough for use with a variety of different exercises, including: jogging, hiking, pull-ups, push-ups, triceps dips, squats, lunges and more One piece fully adjustable design with for easy setup Reflective trim to be seen better at night One size fits most