Features: Instantly add your HEIGHT. Unisex, suitable for men or women. Memory foam surface makes your feet comfortable. Made of EVA material, super breathable and deodorant. Discreet–no one will know you're wearing them. Fits most style of shoes, sneaker, boot and trainer. It has cutting lines, you can cut freely as you required.

Specifications: Material: Memory foam & EVA Color: black Increase height: 2.3cm / 0.9in, 3.3cm/1.3in, 4.3cm/1.7in Size: 225-270mm (EU size: 35-42, US size: 5.5-10) 1 pair of insoles' weight: 63-82g / 2.2-2.9oz