cotton Rubber sole ??? HIGH-DENSITY WONT COLLAPSED MEMORY FOAM INSOLE:In order to get the superior quality, we only use selected raw materials to avoid memory foam collapsed. ??? ULTIMATE COMFORT-High Density Memory Foam Insole Will Let You feel like you are walking on marshamallows with these lightweight slippers. After a long day, slip these on and fall into relaxation that lasts the whole evening through. ??? NON SLIP RUBBER SOLE – Durable tread provides anti-skid traction and indoor and outdoor versatility. It allows you to walk safely and freely in bathroom and living room. You can also wear them to pick up morning paper or milk without switching your shoes ??? PERFECT GIFT CHOICES – Available in 6 colors, perfect for all men in different lifestyles. They are great gifts and presents for boyfriend, husband, daddy, son or your loved ones would like to refresh his daily life especially as a housewarming gift. Also perfect choice for travel and holiday use ???SATISFACTION SUPPORT:With MAIITRIP you’re taking no risk with your purchase.Welcome to contact us if any questions.