The thickness of insoles usually fluctuates between 3 mm and 6 cm depending on the purpose and shoe type, and the thickness of insoles with different functions varies significantly. The thickness of the heel of daily replacement insoles is mostly 7-10 mm, and the thickness of the forefoot is 3-5 mm; sports insoles focus on shock absorption performance, and the thickness is concentrated around 5 mm; the hard layer of height-enhancing insoles can reach 6 cm, but in actual applications, other auxiliary cushioning layers are required to achieve comfort and stability.
Insole thickness classification and applicable scope
Daily replacement insoles
The thickness of the original insole is usually adjusted according to the design of the shoe: 7-10 mm for the heel and 3-5 mm for the forefoot (refer to common styles such as sports shoes and leather shoes)
Thickened insoles (0.8-1 cm) are suitable for styles with harder soles, and the comfort is improved by adding a buffer layer
Professional sports insoles
ASICS ORTHOLITE antibacterial insoles are 5 mm thick, with both shock absorption and breathability, and silver ion coating extends the service life
The thickness of basketball-specific insoles is mostly in the range of 4-5 mm, such as poron foam material, which takes into account elasticity and anti-slip properties
Heightening insoles
The single-layer thickness of the hard heightening pad can reach 6 cm, but in actual use, it needs to be matched with a forefoot auxiliary pad (1.5-3.5 cm) to balance the foot angle
The multi-material superposition solution can achieve an actual height increase effect of 12 cm, but attention should be paid to the space limitation of the shoe cavity and walking stability
