Men's Long Johns

Searching for the ideal thermal underwear to keep you warm during cold weather? Our classic Long Johns are tailored for men, providing the perfect base layer at home or out and about. Originally created for Nordic skiers, these thermal pants are designed for both outdoor activities and cozy days at home. Made from fine jersey cotton with a hint of elastane, they ensure a stretchable and comfortable fit that lasts wash after wash.

These Long Johns come in a variety of sizes, from XS to XXL, and are available in multiple colors to suit your style. Premium, breathable cotton with a touch of elastane ensures durability and ulmtimate comfort. The snug fit around the legs make them ideal for layering under clothing or wearing solo at home. With a focus on warmth, style, and function, our Long Johns are essential thermal underwear. Add a t-shirt, short or long-sleeves to complete your look.

Ron Dorff elevates the traditional Long John's upgraded with a contemporary design. Featuring a tailored fit, these Long Johns are made for men who appreciate style and performance. The addition of elastane gives the fabric just the right amount of stretch, while the cotton ensures softness and breathability. These Long Johns are perfect for all sports activities or simply relaxing at home. Available in a range of sizes and colors, they are the perfect addition to your wardrobe. Discover our men's pajamas and our men's loungewear collection, designed to be worn season after season.