Thermoplastic Elastomers sole SIZE SUGGESTION -Unisex design,US 5-6 fit feet length less than 22.5cm(8.5inch),US 7-8 fit feet length less than 24.5cm(9.2inch,US 9-10 fit feet length less than 26cm(9.7inch) LIGHT & SAFE - About 210g ~300g, free your feet from the constraint of high heels and working shoes, have a good rest of feet when getting off work.The high elastic anti-slip EVA rubber sole reduces the risk of slips and falls by providing you with traction on a variety of surfaces such as wood or tile floors, and protect your wooden and carpet floor with this light-weighted and cozy slippers. SOFT & COMFORTABLE - From their premium fabrics to their cushiony insoles, our soft slippers are the perfect choice for keeping your feet comfortable throughout the day. Enjoy the comfort of these slippers on your feet after a long day at work. FIXED SHOE SHAPE - The shape of the slippers is fixed, and it is not easy to deform, more suitable for the streamline of human's feet. It can also closely follow the steps of you, hard to slide when you are walking or do something else. GREAT HOUSE SLIPPER CHOICE - Soft cotton fabric on the upper part of the slipper and lining, these slippers look natural and comfortable and are easy to slip into. The unisex style design let it be a great gift choice for all your families and friends. Fit for bathroom, bedroom, living room, office, holiday, leisure, etc; Hand or machine washable.