? Material: Water resistant and eco-friendlly PU material is suitable for walking. It will not be damaged even walking in the water. Lighter and feel like running in the cloud. ? Hieght: Instantly add at least 1.2 inches to your height, the heigt can be from 1.2 inches to 3.0 inches, 1 insert=1.2 inches, 2 inserts=1.8 inches, 3 inserts=2.4 inches, 4 inserts=3.0inches. Our layer can be detachable and used independently. ? Breathing Principle: The numberous venting hole on the back can better discharge the gas generated by our feet, have a smoothly circulation of air, prevent the production of athlete's foot, and keep cool all the time. ? Shock-absorbing design: Adding the U-shaped airbag at the bottom, it can detachable at will, more comfortable and soft, which can improve our height and lower shock. ? Heel Design: The unique U -shaped heel design fits perfectly to humen feet. It can wrap our feet reasonably, and lower friction between our feet and the shoes.

Best Sellers Rank: See Top 100 in Health & Household. Recommended Uses For Product: Heel. Material: Polyurethane, Cotton, Polyvinyl Chloride. Use for: Foot. Color: 02# 2 Layers. Brand: Sonew. : B07KCDQ9CB. Manufacturer: Sonew. Date First Available: November 14, 2018. Product Dimensions: 0.39 x 0.39 x 0.39 inches; 11.22 Ounces.