The size of height-increasing insoles depends mainly on the type of shoes and the shape of the individual's feet.
Size selection of height-increasing insoles
Choice of half-insole and full-insole:
Half-insole: Suitable for shoes of the correct size. You don't need to buy a larger size because half-insole does not take up too much space and the bottom is sticky and not easy to shift, but it may be a bit slippery. Full-insole: You need to buy a larger size of shoes, otherwise it will squeeze your feet, but it is more comfortable. Choose the height of height-increasing insoles: Low-top shoes: It is recommended to choose a 1.5 cm height-increasing insole. Mid-top shoes: You can choose a 1.5 cm + 2.5 cm height-increasing insole. High-top shoes: You can choose a 1.5 cm + 2.5 cm + 3.5 cm height-increasing insole. Sports shoes: 2 to 2.5 cm is recommended. Boots: 3.5 to 4.5 cm is recommended.
Material selection for height-increasing insoles
Silicone half insole: The bottom is sticky and not easy to shift, but it will become ineffective and attract dust over time.
PU half insole: Lighter and curved, but easy to shift.
