100% Regular Terry: 80% Cotton/20% Polyester Imported Rubber sole PREMIUM SOFT TERRY UPPER: Slip-on low back clog style house shoe designed with durable and luxuriously plush cotton-blend terry material for all around comfort. Indoor and outdoor sole with memory foam provide warmth and cushioned support. ARCH SUPPORT: Secret Sole technology provides arch support and extra stability providing relief to tired feet and those with plantar fasciitis. MEMORY FOAM CUSHIONING: Memory foam insole absorbs impact and provides comfort indoors and out in this sturdy slipper. VERSATILE: AND DURABLE Versatile clog styling transitions from sofa to store to bedroom and is perfect for women of all ages and lifestyles. Durable rubber outsole for traction indoor and outdoor; with skid resistant traction. SIZING TIP: This slipper runs small; we recommend ordering the next size up for the most comfortable and flexible fit. Available sizes X-Small (5.5-6); Small (6.5-7); Medium (7.5-8); Large (8.5-9); X-Large (9.5-10). Machine wash in cool water; dry flat away from heat.