Ergodyne 40235 Lightweight Base Layer Shirt Xl Black

Product Description

The ERGODYNE 40235 is the N-Ferno 6436 long sleeve lightweight base layer shirt, built for workers who need warmth and mobility in mild to cold conditions without the bulk of heavier insulating layers. Constructed from 180g polyester-spandex performance fabric, the shirt stretches with the body and sits slightly looser than a compression fit, creating a small air gap that adds insulation while improving breathability. Flatlock seams and a tagless interior eliminate chafing during extended wear. Moisture-wicking technology and an anti-odor treatment keep workers dry and fresh through strenuous activity. This garment is sold as a single unit.

This base layer is suited for trade workers in construction, transportation, warehousing, and refrigerated environments where mild to cold ambient temperatures are common. The smooth exterior and long tail allow it to layer cleanly under jackets, bibs, and sweatshirts without bunching. Raglan sleeves with wider underarm panels support a full range of arm motion, making it practical for overhead work and tasks requiring repetitive upper-body movement. It pairs with the N-Ferno 6481 lightweight base layer pants, sold separately. For heavier cold-weather protection, the N-Ferno 6435 midweight base layer shirt and 6480 midweight base layer pants are also available as separate purchases.

Key Features

• 180g polyester-spandex fabric delivers lightweight warmth without bulk
• Slightly relaxed fit creates an air gap for added insulation and breathability
• Raglan sleeves with wider underarms allow full range of motion
• Moisture-wicking construction pulls sweat away during strenuous work
• Anti-odor treatment maintains freshness over long shifts
• Flatlock seams and tagless interior prevent chafing and skin irritation

Compatibility

Designed as a companion piece to the N-Ferno 6481 lightweight base layer pants and compatible with the N-Ferno 6435 midweight base layer shirt and 6480 midweight base layer pants for layered cold-weather systems.

Installation Notes

No tools or codes are required for use. Launder per garment care instructions before first use to activate fabric performance properties. Layer under outer garments such as jackets and bibs for optimal thermal performance in cold work environments. Follow employer PPE layering policies when combining with other protective outerwear.