Using high-quality breathable pig cortex, the surface of the ventilation hole design, absorbent sweat breathable, not easy stuffy feet.
Reduces pressure on both knees and back which can reduce spine problems. Made from air breathing, durable and flexible high quality fiber material Suitable for many kinds of shoes and boots.
Super elasticity, shock absorbent, ultra light.
If your original insoles are smaller than YNXing insoles, you can trim along the outline on the bottom of YNXing insoles to match the size of your current insoles.
More stoma design increase air circulation inside shoes and prevent odors.

Technical Details

Product Details

Package Dimensions
Width : 3.74 inch
Height : 1.1 inch
Length : 10.24 inch

Shipping Weight: 4.64 ounce (View shipping rates and policies)

ASIN : B072C2DSKB