Product Details
The N-Ferno® 6436 long sleeve lightweight base layer shirt is designed for comfortable warmth in mild to cold conditions, made with 180g polyester-spandex performance material for a balance of warmth and breathability. The lightweight and breathable stretch fabric offers a smooth surface that allows for no-bulk layering under sweatshirts and jackets, featuring a long tail for full coverage. This shirt is crafted to fit slightly looser against the skin, enhancing breathability and mobility while providing an air gap for additional insulation. The raglan sleeves with wider underarms facilitate a full range of motion. The shirt incorporates moisture-wicking technology and an anti-odor treatment to ensure that workers remain fresh, dry, and warm throughout the day. With flatlock seams and a tagless interior, this product minimizes irritation and chafing. It is suitable for individuals working in construction, transportation, warehousing, and refrigerated areas, as well as for leisure activities like hunting, climbing, running, cycling, and skating. To complement the outfit, the N-Ferno® 6481 lightweight base layer pants are available for separate purchase, and for additional warmth in colder temperatures, the N-Ferno 6435 midweight base layer shirt and 6480 midweight base layer pants are also offered.








