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🔥 Elevate your winter game with warmth that moves with you!
The MAXHEAT Mens Thermal Underwear Long Johns Set by FITEXTREME combines premium fleece lining with quick-dry, moisture-wicking polyester fabric and 4-way stretch technology. Engineered for active professionals, it offers lightweight warmth, breathability, and a compression fit that enhances mobility and silhouette. Ideal for sports, hiking, and everyday winter wear, this officially registered brand delivers durable, comfortable thermal performance with flatlock stitching to prevent irritation.


| ASIN | B08J6W7XTT |
| ASIN | B08W1Z8GRY |
| Age Range Description | Adult |
| Apparel Closure Type | Pull On |
| Apparel Fabric Weight Class | Lightweight |
| Best Sellers Rank | #22,904 in Fashion ( See Top 100 in Fashion ) #21 in Men's Thermal Underwear Sets |
| Brand Name | FITEXTREME |
| Collection Name | Winter |
| Color | M Open Fly Set_black |
| Customer Reviews | 4.3 4.3 out of 5 stars (351) |
| Customer reviews | 4.3 4.3 out of 5 stars (351) |
| Date First Available | 4 February 2021 |
| Department | Mens |
| Fabric Type | 92% Polyester, 8% Polyurethane |
| Fit Type | fitted, fitted fitted Stretch fitted |
| Manufacturer | FITEXTREME |
| Manufacturer | FITEXTREME |
| Material Type | 92% Polyester, 8% Polyurethane |
| Neck Style | Crew Neck |
| Occasion Type | Hiking,Sports |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Size | M |
| Sleeve Type | Long Sleeve |
| Style Name | Soft |
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