All-day Shock Absorption :
Massaging PU Technology plus extra cushioning for hard surfaces
Provides all-day comfort that keeps you feeling more energized
Helps reduce muscle fatigue in feet and legs
Allows you to stay on your feet longer
Designed for work boots/shoes, casual shoes, sneakers.

Memory Foam Orthotic Insoles: Good for flat feet arch-forming. High Quality Orthotic insoles with specially designed arch support and foot alignment.
Deep Heel Cradle: The deep heel cradle protects your heel during the heavy impact of landing during walking or running and stabilizes the foot.
Double Layer Cushioning: Many shoes do not have the proper amount of cushioning for your feet. The insole gives you maximum cushioning and enhanced comfort.
Active Carbon Fiber Top Fabric: Reduces heat and friction while performing strenuous activity, keeping your feet healthier and more comfortable.

How to use?
Step 1: Your shoes' current insoles are probably removable-take them out first.
Step 2: Place insoles into shoes to test for size.
Step 3: If needed, trim along the outline (on bottom of insole near the toes) that matches your shoe size.
Step 4: Insert your newshock absorbing insoles into shoe gel-side down.

Size Details:
S(23.4*8.5*2cm)(L*W*H)
M(26.5*9.3*2cm)(L*W*H)
L(30*9.7*2cm)(L*W*H)

Package Including: 1 pair insole.