Happystep Memory Foam Invisible Height Increase Full-Length Insoles

Features:

Invisible Design and instant height increase by 2cm, 3cm or 4cm
It best fits into high-profile and roomy shoes
Full-length memory foam insoles prevent sliding and slipping and providing better comfort
Active Carbon fiber and stoma design increase air circulation and prevent odors
Easily Trimmable by Cutting to Your Exact Size (US Men 4-10 or Women 5-12)

Instruction for Cutting

Turn both your factory insoles and Happystep insoles face down, and put your factory insoles on top of Happystep insoles
Align Happystep insole with your original insole from your shoes by lining up the back of the heel
Use a mark pen to draw a cutting line by tracing along the toe section of the original insole
Cut the Happystep insoles along the outside of the tracing line

It is highly recommended:

   In order to achieve the best fit, please cut the Happystep Insoles based on the length of your factory insoles from your shoes. Please do not use the cutting line on the back of the insoles
   The purpose of Happystep insole is to replace your current insoles, so please do not wear Happystep insoles on top of your original insoles including your factory insoles.
   All insoles are recommended to be replaced every 3-5 months for better foot health