Blaklader 4794 Flame Resistant Merino Wool Underwear Top

The Blaklader 4794 Flame Resistant Underwear Top is a purpose-built FR base layer crafted from 68% merino wool, designed for professionals who need warmth, comfort, and protected performance in demanding environments. Ideal for both indoor and outdoor work, it blends rugged protection with natural warmth and excellent moisture handling.

• Material composition: 68% Merino Wool delivering natural warmth, softness against the skin, and effective moisture management for steady comfort all day.
• Flame resistance & certifications: Certified to EN 1149-5, EN ISO 11612, and IEC 61482-2, providing tested protection in heat, flame, and arc-related scenarios.
• Thermal regulation: Wool fibers retain warmth in wet or dry conditions, helping maintain comfort even when sweat or moisture is present.
• Care and durability: Suitable for a 60°C delicate wash to preserve fiber integrity and FR properties without compromising performance.
• Fit and mobility: Ergonomic cut designed to move with you, reducing bulk under PPE and supporting full range of motion on the job.
• Protection level (EBT): Arc Thermal Burn threshold rated at EBT 7.3 cal/cm² for reliable protection in arc-exposed environments.

The Blaklader 4794 stands out for workers who need a dependable FR base layer that doesn’t compromise on comfort. Its merino wool blend offers natural warmth, smart moisture control, and odor resistance, making it suitable for long shifts in both dry and damp conditions. This top pairs seamlessly with other FR garments, forming a layered approach that protects without hindering movement or comfort on the job.