Fluffy slippers with natural linseed filling for the microwave. The grain slippers can be heated in the microwave or oven in just a few seconds and the natural linseed filling retains the heat for hours. The extra soft fleece upper material makes them comfortable to wear. The extra high shaft offers additional protection against the cold. Features - No more cold feet! - Extra soft fleece outer material - Soft seams prevent annoying pressure points - Suitable for microwave and oven - Retains warmth for hours - Care instructions: gentle wash cycle 30°C Material - Outer material: 100% polyester (fleece) - Filling: 100% natural linseed - Suitable for microwave and oven - Natural linseed filling - Must-have for winter - Extra high shaft protects against cold - Retains warmth for hours.