Long Johns

Stay warm without sacrificing style — our Men's Long Johns are crafted from soft, thermal fabrics that keep you cozy from top to bottom during the coldest months. ❄️

10 produits

  • Seobean Seobean Men's Long John Thermal Underwear - Sexy Sport

    Seobean Men's Thermal Long Johns — 87% Nylon Sport

    Seobean Men's Thermal Long Johns — 87% Nylon Sport

    $22.00 USD
    $22.00 USD
  • Seobean Seobean Men's Long John Thermal Underwear - Soft & Stretchy Winter Pants

    Seobean Men's Thermal Long Johns — 92% Viscose Soft

    Seobean Men's Thermal Long Johns — 92% Viscose Soft

    $23.00 USD
    $23.00 USD
  • TAUWELL TAUWELL Men's Long John Compression Leggings - Athletic Tights

    Tauwell Men's Compression Leggings — 80% Nylon Athletic

    Tauwell Men's Compression Leggings — 80% Nylon Athletic

    $19.80 USD
    $19.80 USD
  • Seobean TAUWELL Men's Long John Compression Leggings - Performance Sports Tights

    Tauwell Performance Compression Tights — 80% Nylon Sports

    Tauwell Performance Compression Tights — 80% Nylon Sports

    $26.00 USD
    $26.00 USD
  • Seobean Seobean Men's Long John - Ultra-Comfortable Thermal Underwear

    Seobean Men's Thermal Long Johns — 92% Cotton Striped

    Seobean Men's Thermal Long Johns — 92% Cotton Striped

    $19.90 USD
    $19.90 USD
  • Seobean Seobean Men's Thermal Long Johns - Low Rise Cotton Spandex Underwear

    Seobean Low-Rise Thermal Long Johns — 92% Cotton

    Seobean Low-Rise Thermal Long Johns — 92% Cotton

    $18.00 USD
    $18.00 USD
  • TAUWELL Tauwell Men's Solid Color Low-Rise Fitness Tight Over-the-Knee Shorts

    Low Rise Fitness Tight Shorts | TAUWELL Men's Over Knee

    Low Rise Fitness Tight Shorts | TAUWELL Men's Over Knee

    $12.60 USD
    $12.60 USD
  • Wine Red men's modal long johns front view — thermal bottom by DomiGe

    Men's Modal Thermal Long Johns | 95% Lenzing Bottoms

    Men's Modal Thermal Long Johns | 95% Lenzing Bottoms

    $24.99 USD
    $24.99 USD
  • TAUWELL Men's Compression Leggings - Sporty Shiny Tights for Fitness and Swimming

    Tauwell Men's Compression Leggings — Shiny Sport Tights

    Tauwell Men's Compression Leggings — Shiny Sport Tights

    $19.90 USD
    $19.90 USD
  • Seobean Seobean Men's Color Block Long John - Thermal Underwear for Winter

    Seobean Men's Color Block Long Johns — 92% Cotton Thermal

    Seobean Men's Color Block Long Johns — 92% Cotton Thermal

    $23.00 USD
    $23.00 USD

Men's Long Johns — Warmth You Can Count On

Men's long johns are the ultimate cold-weather essential — providing a warm, comfortable base layer that keeps you insulated without adding bulk. Whether you're braving the winter outdoors, layering up for work, or simply staying cozy at home, the right thermal underwear for men makes all the difference.

At Undies for Men, our men's long johns are crafted from soft, thermal fabrics that trap warmth while remaining breathable and comfortable against the skin. Designed for a close, comfortable fit that layers seamlessly under any outfit.

  • ✅ Soft thermal fabrics — warm, breathable, and comfortable all day
  • ✅ Close comfortable fit — layers seamlessly under any clothing
  • ✅ Cold weather essential — reliable warmth for the coldest months
  • ✅ Free shipping on orders over $30 | 35-day hassle-free returns

Shop men's long johns at Undies for Men and stay warm in comfort today.