Pair Of Ankle Weights With Adjustable Strap, 1 LB each Weight Water Proof, Great for swimming, scuba diving and all kinds of water sports and exercises Adjustable Hook & Loop Strap, Can be Adjusted For The Perfect Size To Make It Comfortable To Wear Suitable For Running, Fitness Exercises, Cardio, Biking, Hiking And Other Sports One Size Fits All: Easy To Adjust, Strong And Durable Grip, Can Choose From Different Weight Sizes