Vintage 1950s?60s cotton long underwear pants, likely big boys/teens size despite tag marked ?M 34?36.? Features two types of red striped elastic waistbands, button fly front, and classic thermal knit construction. Rare find in 100% cotton with excellent wearability. Condition Very good vintage condition. Hardly worn, fabric crisp and strong. Clean and ready to wear or collect. Provenance Note Striped waistband long underwear was a staple of mid-century American basics. Unbranded pieces were often sold in department stores or catalogs for boys and men, making them both utilitarian and now collectible as Americana fashion or costume staples. Style Aesthetics ? 1950s?60s Americana basics ? Rare vintage thermal underwear ? Sustainable vintage cotton Pop Culture Film References A Christmas Story (1983) ? mid-century long underwear vibes. Stand By Me (1986) ? classic 50s kids? wardrobe essentials. Leave It to Beaver (1950s?60s) ? everyday family wear. Styling / Collector Tips Great for period costuming, film, or theater productions. Collectible for vintage Americana enthusiasts. Wearable as loungewear or pajama bottoms for retro comfort. Measurements (flat) Waist (unstretched): 12" (24" around, stretches to ~34?36") Hips: 18" (36" around) Inseam: 26" Approx. Modern Size Big Boys / Teens (fits ~28?30 waist best, despite M 34?36 tag). Fabric / Materials 100% cotton thermal knit. Red striped elastic waistbands. Button fly. Sustainability Note Sustainably vintage ? authentic mid-century cotton undergarments, not fast fashion. Costuming CTA Costuming a film, theater, or creative project? Contact Miss Kitty ? we have extensive vintage inventory not yet listed and can offer excellent bulk/volume discounts for productions. Thanks for Shopping at The Cats Pajamas! PLEASE ASK Miss Kitty any QUESTIONS BEFORE PURCHASING! Seriously, fire away! We love to chat and want to make sure you're doing a happy dance when your goodies arrive! RETURN POLICY: Our treasures are sold as final sale (no take-backsies!), but your satisfaction is our jam! We get it ? photos can only tell half the story, so don't be shy about those questions! CONDITION: All our finds are sold as-is, straight from a clean, smoke-free zone. Unless we've called out a specific "quirk," these beauties are flawless and ready to shine! SHIPPING: We're on it! Standard 2-day handling, though we usually process same or next day; or if you're in a real big hurry, zip, zap, zoom with 1-day express via USPS or UPS. INTERNATIONAL SHIPPING: Hey globetrotters! Just a friendly heads-up: you're on the hook for any import taxes or customs fees. We play by the rules and give customs the full scoop, so no surprises there!