Our height increase insoles are made with PU, velvet, and air cushion for shock-absorption, softness, and breathability. With an anti-skid design and adjustable air cushion, these insoles can be easily cut and fit most shoes. Perfect for casual or formal wear, these insoles increase your height while providing comfort all day long. Features: 1. INCREASED HEIGHT: Out air cushion height increases shoe insoles fit for most sports shoes, formal or casual shoes, and no one ever knows the secret behind your increased height. 2. BREATHABLE DESIGN: The insoles have air cushioned cap which give maximum comfort to your heels and let you feel relaxed all day long. 3. CAN BE CUT: The height increase insoles suitable for 225-270mm, and they're can be cut freely base on your needs. 4. SUPERIOR Material: Made of PU + velvet + air cushion, the air cushion heel is shock-absorbing, soft, comfortable, non-skid, breathable, and sweat-wicking. 5. ANTI SKID AND COMFORTABLE: Anti-skid pattern design on the bottom of the insole increases friction and is more skid-resistant, insole loop design wraps the foot for protection and ankle comfort. Specification: Material: PU + Velvet + Air Cushion Color: Black Suitable: 225-270mm (Can Be Cut) Product Size: Height: 3cm, 4.5cm, 5cm, 7cm, 9cm Product Weight: 130g, 185g, 230g, 330g, 445g Package Included: 1 Pair x Air Cushion Height Increase Insoles