A set of men's briefs and trunks. All are new and unused, size M. The briefs are a 2-pack of Gunze Span Briefs (with a front opening). The trunks are checkered and include: 2 made of 100% cotton and 3 made of polyester (The trunks are not Gunze). I bought extra for a family member's hospitalization, but they ended up not being used... The trunks have been opened from their bags but are new and unused. Perfect for hospitalization or stocking up! Please refrain from purchasing if you are sensitive to items being stored at home.