cottonImportedRubber sole? STYLISH – one out of eleven beautiful and elegant designs can become a perfect part of your home outfit and interior.??BREATHABLE – an open-toe design and natural material allow your feet to breath and prevent sweaty feeling absorbing moisture. Easy to put on, wear and take off.???SUPER LIGHT and SILENT- approximate weight of a pair is 4.4 OZ that makes your steps extremely light. You can easily take these slippers with you at your office, car, hotel, SPA, plane trip etc. Silent sole will not make any noise giving you a chance to relax after a hard working day.???NON-SLIP and HARD SOLE – anti-slip sole ensures your safe moving around the house on any surface. No harm to the floor. EVA rubber sole is elastic but durable which allows you to wear the slippers both indoor and outdoor while grabbing the mail or walking the dog around the house.? WASHABLE – Wash gently by hand and pat them till get their original shape.