Adjustable Height Choose:- Height increasing insole is adjustable from 1.2" to 1.97" inches with air cushions, increasing the length of the leg or correcting the difference in the length of the left and right legs. The best part is, these elevator heels remain concealed, such that no one ever knows the secret behind your increased height. It will Invisibly enhance your confidence Breathable Comfortable: Designed to better circulate air and prevent moisture buildup, our odor-resistant shoe lifts for women and men offer cool, relaxed comfort when youre in the car, walking, or on the go. Shock-Resistance Arch-Resistance:- Thanks to a smart air cushion design, the cushioned caps give maximum comfort to your heels and let you feel relaxed all day long. The maximum thickness is also limited to an optimum value just to ensure that it doesn't make your shoes too tight. Easy to Use Fit all High-Top Shoes: -These come in a pair of 2, for left and right foot.The insoles can fit equally well in both men's and women's footwear and can be easily removed when you do not want to use them. Fit your sports shoes, formal or casual shoes, you can insert these in almost all types of high-top shoes and look remarkably taller.