Mons Royale men's boxers Boxers are made of quality light merino wool knitwear, have woven rubber with a contrasting inscription. You can wear boxers all year round they will cool you down in the summer, warm you in the winter. We recommend washing at a maximum of 40C Rubber woven Panties longer Material merino wool Composition 83% merino wool, 13% nylon, 4% elastane Washing 40C Dryer no Ironing yesSize chartMONS ROYALE MEN BOXERS SIZE WAIST CIRCUMFERENCE (CM) S 8995 M 96102 L 103109 XL 110116