SEOBEAN Men's Low Rise Cotton Trunk Lounge Boxer Brief 3 Colors Grey 92% Cotton,8% Spandex Hand wash ONLY,slightly,cold water With pouch inside The size for all underwear products are asian size. Please pay a attention before you make order. If you shopping the underwear from U.S.A or EU brands,should be choice one size up. Model in size(L): Height 182cm,Wight 75kg