Upper, lining lambswool felt;
Insole: latex covered with lambswool;
Outsole: non-slip rubber;
Outsole: light rubber;
For sizes use table provided bellow
Slippers can safely be washed in the washing machine using mild laundry detergents and machine settings for hand wash cycle or wool cycle. You may like to use a mesh laundry bag to protect the slippers from the drum.