Blaklader FR Undershirt Zip-neck Inherent 4796-1075
Looking for reliable thermal undershirt that truly delivers on both comfort and safety? The Blaklader FR undershirt with half zip is engineered for professionals who demand quality without compromise. This thermal shirt combines inherently flame-retardant fabric with genuine merino wool benefits, keeping you warm and protected whether you're working indoors or out in challenging conditions. The high collar and extended back panel ensure complete coverage, whilst the half zip closure offers practical ventilation control. Built to withstand demanding work environments, this undershirt handles cold weather brilliantly and maintains its thermal properties whether damp or dry. Its antistatic properties add an extra layer of protection, making it the smart choice for safety-conscious professionals. Machine wash at 60°C on gentle cycle for easy care.
Key Features
- Inherently flame-retardant with strong thermal performance rating
- Extended back panel for superior neck and spine coverage
- Half zip closure with high collar design
- Merino wool blend retains warmth in wet and dry conditions
- Antistatic protection for electrical hazard environments
Recommendations from our Unishore Expert
We've designed this thermal undershirt specifically for professionals working in high-risk environments. The merino wool blend works brilliantly beneath your outer layers, delivering consistent warmth whilst remaining breathable during active work. What really sets this piece apart is the extended back panel, which eliminates those uncomfortable gaps when you're bending or stretching. The half zip gives you flexibility to adjust ventilation without removing the entire undershirt, keeping you comfortable during variable conditions. The inherent flame retardancy is built into the fibres themselves, meaning protection that won't wash away. For anyone working with electrical hazards or fire risks, this undershirt ticks all the boxes whilst offering genuine comfort that lasts through long shifts.
Product Features
- Material - 78% Merino wool, 20% modacrylic, 2% other fibres, Merino interlock, flame retardant, antistatic, 225 g/m²
- Fit - Regular
- Length - Extended back
- Closure - Covered half zipper
- Sleeve length - Long sleeve with ribbed cuff
- Article number - 4796-1075
Standards and Safety
- Inherently flame-retardant protection meeting strict safety standards EN ISO 11612
- Electric arc protection compliant with IEC 61482 Class 1, rated 7.3 cal/cm²
- Antistatic properties per EN 1149-5 preventing dangerous static build-up
- Surface flame spread controlled to Class A1, convection heat resistance B1, radiant heat resistance C1