






🔥 Stay warm, stay sharp — the base layer your winter wardrobe deserves!
The Thermajohn Men's Crewneck Base Layer Set is a 2-piece thermal outfit crafted from 92% ultra-soft polyester and 8% four-way stretch spandex. Designed for both indoor and outdoor winter activities, it offers a snug fit with breathable warmth. Available in multiple classic colors, this machine-washable set combines comfort, flexibility, and easy care to elevate your cold-weather layering game.



















| ASIN | B07JPLYHHT |
| ASIN | B0CDDZ5XR5 |
| Age Range Description | Adult |
| Apparel Closure Type | Pull On |
| Best Sellers Rank | #147,861 in Fashion ( See Top 100 in Fashion ) #91 in Men's Thermal Underwear Sets |
| Brand Name | Thermajohn |
| Collection Name | Winter |
| Color | Navy |
| Customer Reviews | 4.6 4.6 out of 5 stars (53,125) |
| Customer reviews | 4.6 4.6 out of 5 stars (53,125) |
| Date First Available | 28 April 2021 |
| Department | mens |
| Fabric Type | 92% Polyester, 8% Spandex |
| Fit Type | Stretch |
| Global Trade Identification Number | 00810000411146 |
| Import Designation | Imported |
| Is Discontinued By Manufacturer | No |
| Item Type Name | Base Layer Set |
| Item model number | J-T-M-1836 |
| Manufacturer | Thermajohn |
| Manufacturer | Thermajohn |
| Manufacturer Part Number | J-t-m-1836 |
| Material Type | Polyester |
| Neck Style | Crew Neck |
| Number of Items | 1 |
| Package Quantity | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Size | XS |
| Sleeve Type | Long Sleeve |
| Style Name | Crewneck Set |
| Style Number | J-t-m-1836 |
| UPC | 810000411146 |
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