Rubber soleMaterial:Genuine Cow Leather Upper Material;Rubber sole & Soft Padded Leather Insole.Breathable:Classic lacing sneaker, with exquisite and detailed hollow design to increase the breathability, while these shoes are suitable for dailySIZE TIPS: Please See the Detailed Size Information in Photos to Select a Suitable Size (NOT AMAZON SIZE), please base on your feet length and circumference to choose the size.If you are first time wear height increasing shoes, you may need some time to used to it. And then you’ll feel taller, more confident.Free free to get the height your desire!Our Purpose: CHAMARIPA Elevator Shoes in mind of make You To Feel Taller and To Be Taller! Our shoes would help you will naturally increase in an instant. You will be more Confidence and Excellent! Looking to the world from a Higher Angle. Successful Wonderful Life, Starts Now!