1910s to 1940s vintage mens Atlastic boxer briefs underwear new in package 32w | eBay
Amazon.com: Men's Urinary Incontinence Briefs 3-Packs Mens Incontinence Underwear Washable Incontinence Boxer Leakproof, Comfortable, Reusable Incontinence Underwear with Cotton Pad for Men XX-Large : Health & Household
Jockeying for Position: How Boxers and Briefs Got Into Men's Pants | Collectors Weekly