TEMPERATURE REGULATING: No matter the weather, this style is sure to help you stay cozy or cool. MACHINE WASHABLE: Don't stress over spills; your footwear is sure to stay fresh for the long haul with convenient, easy-clean designs. INDOOR/OUTDOOR SUPPORT: Relax wherever the day takes you with durable and convenient indoor/outdoor outsoles. EASY ON/OFF: Comfort's just a step away thanks to an easy on/off design. MEMORY FOAM: Our superior comfort memory foam insoles cradle your feet with every step.