The Sunny Health & Fitness Adjustable Ankle Weights are are crafted for ultimate comfort and durability, providing an ideal addition to any fitness routine. Features: Soft, skin-friendly neoprene material that molds to your ankle, preventing discomfort and chafing during prolonged wear for a smooth workout experience Sweat resistant material keeps your ankles dry and comfortable, ensuring hygiene and odor-free wear even after intense exercise Extended strap and adjustable fastener ensure a customizable, secure fit for different ankle and calf sizes High-strength hook and loop fastening strap keeps the weights in place, preventing slipping Sleek black finish that complements any workout gear, offering a minimalist, stylish look Customizable weight options, ranging from 1 to 5 lbs per weight, with a total of 10 lbs for the pair