Ethylene Vinyl Acetate sole Heel measures approximately 1.77" 【Newly Upgraded 1.77-Inch Thick Sole】The newly upgraded super-thick EVA outsole is 0.6 inches thicker than ordinary models on the market. The shoes are light and pressure-resistant as a whole, provide excellent stability and shock absorption, and effectively absorb shocks, making you feel as if you are walking on clouds, and you will love to walk from now on! 【Ergonomic Design】Cloud slippers are ergonomically designed. The head of the slippers are tilted forward by about 30°, which adapts to the walking habit of the human body, balances the pressure, and makes wearing more comfortable; at the same time, the shoe body adopts a concave design, which fits the sole of the foot to prevent toe collision and reduce foot injury. 【Plantary Fasciitis Friendly Design】The 1.77inch super-thick rebound sole can effectively absorb vibration during wearing, thereby reducing the pressure on the feet, knees, and back, so it is highly recommended for people with plantar fasciitis! 【Non-Slip and Easy-To-Clean Design】The inner side of this cloud slippers is designed with diamond-shaped protrusions, and the sole is designed with wavy bumps and non-slip, which increases friction, is not easy to slip, double anti-slip, and double safety. At the same time, the upper and the sole EVA material are integrally formed, the surface is stain-resistant, and it is easier to wipe and clean. 【Highly Recommended】These slippers are suitable for many occasions indoor and outdoor, suitable for all seasons! Note: EVA material may shrink and deform in high temperature. Please do not expose to the sun for a long time. If the upper is too wide, the body of the shoe can be customized through the principle of high temperature shrinkage.