Sapphire Stripes Silk Boxers by Royal Silk - 100% Madras Silk 100% Madras Silk Sizes S (30-32"), M (33-34"), L (35-36"), XL (37-38"), and XXL (39-40") Three panel construction for extra comfort with full fly single-button opening Full cut length of 16.5"-17.75" for sizes S-XXL Hand washable or machine washable with Washer Bag by Royal Silk (sold separately) Beautiful sapphire blue striped design