Big Size for Men Size 8 - 12 US (10.23 ~ 11.8 inch )
Air (nitrogen) moves from heel to arch, and arch to heel circulating in relations to the contact of the foot to the ground
Good for weight shift stabilization ,shock absorbing, pain relieving associated with plantar fasciitis , flat feet ,back and knee
Ideal for walking, running, long standing worker, hiking, golf and routine with any feet conditions
First please try to adjust Air Arch to your shoes before cutting the curve and then it would be fixed tightly, use it originally

Technical Details

Product Details

Package Dimensions
Width : 4.02 inch
Height : 0.71 inch
Length : 12.01 inch

Shipping Weight: 1.6 ounce (View shipping rates and policies)

ASIN : B071LSZYD2