Knitted upper fabric Luxuriously soft HeatWeaver® lining Durable sole construction enhances traction Multi-layered foam inner sole Helps prolong the life of your socks Adjustable toggle with bungee drawstring Packable for easy travel use The Heat Holders® Women's Emma Fairisle Knit Drawstring Slippers have a soft knitted upper for a cozy, stylish look and are made with Heat Holders® luxurious HeatWeaver® lining for softness, warmth, and great comfort. These slippers can be worn both inside and around the home. They are also perfect companions for your Heat Holders® socks. The bungee drawstring and adjustable toggle allow you to adjust your fit precisely to your needs. The flexible outsole and multi-layered foam inner sole are comfortable, supportive, and provide cushioning for your feet. The Heat Holders® flame logo is embossed on the underside, resulting in a textured sole for more traction on smooth or slippery surfaces. Heat Holders® slippers are also designed for wearing with our class-leading thermal socks and can help greatly prolong the life of your socks when worn on more abrasive surfaces.