Waterproof & Quick Drying, brings a comfortable wearing experience Ergonomic design, perfectly fit the curve of your feet, enabling wear all day without any fatigue The soft thickness of 1.7 inch makes your feet extremely comfortable Feature lightweight, ultra soft and durable. Comfort your feet whenever you go Made of skin-friendly, durable and high-quality EVA material, to keep your feet cool and comfortable, just like walking on a cloud. Sole design with raised shaped and wave pattern to enhance anti-slip 3 Steps to Custom Fit Your Cloud Slides( For too big or too small) Step 1 Unique material make it possible to have a pair of custom-made slides. You need a hair dryer. Put on 2 pairs of regular socks. Step 2 Use the maximum heat and wind of the hair dryer to soften the upper for about one minute. Note: maintain a 10-20 cm safe distance between air outlet and the upper. Step 3 Put on the slides immediately and wait for 3-5 minutes, the slides will naturally remold to fit your feet. Repeat steps 2 and 3 for the another slides.