Mons Royale women's panties The panties are made of highquality light merino wool they have a woven rubber with the Mons Royale inscription.You can wear your panties all year round they will cool you down in summer and warm you up in winter. We recommend washing at a maximum of 40 C. Rubber woven Material merino wool Composition 83% merino wool 13% nylon 4% elastane Wash 40 C Dryer no Ironing yes Size chartMONS ROYALE WOMEN PANTS / TANGA SIZE SIDE CIRCUMFERENCE (CM) XS 6673 WITH 7481 M 8289 L 9097 XL 98114Material: merino wool