Strengthen your ankles with the single version of All Pro Ankle Weights. These weights feature a touch fastener closureand shaped front sectionthat ensures a comfortable fit. They are also equipped with special contour-foam cushioned fit that provides padding against the ankle, a padded heel section to help protect achilles tendon, and friction free comfort. Cushioned flaps protect ankle and keep weights secure. Exclusive design places weights away from ankles and permits full freedom of movement. Weights can be added or removed as required for progressive resistive training. Maximum weight included with each style. Available in two sizes: 10 lb pair adjustable in 1/2 lb increments and a 20 lb adjustable in 1 lb increments.