EN ISO 11611 Certified Welding & Heat Protection Suit – Heavy-Duty Flame Resistant Workwear with Hi-Vis Strips & Detachable Hood (Unisex S-5XL)
Engineered for professionals in high-risk thermal environments, this EN ISO 11611 Certified Welding & Heat Protection Suit delivers certified flame resistance and superior durability without compromising comfort or mobility. Constructed from a robust 80% Polyester / 20% Cotton blend outer shell with a 235±5g/㎡ fabric thickness, it provides reliable protection against sparks, molten metal splashes, and radiant heat — meeting the stringent requirements of Class 1 or Class 2 welding applications. The plush 280g Silk-Cotton inner lining adds essential warmth for cold workshop conditions while maintaining breathability during active use. Designed for real-world functionality, it features a secure zipper + snap button closure, an adjustable detachable hood for customizable head coverage, and high-visibility reflective strips to enhance safety in low-light or busy industrial zones. The multi-pocket design offers ample storage for tools and essentials, while reinforced seams and a 3D neckline ensure structural integrity and ergonomic fit during prolonged wear. Available in Navy Blue, Medium Royal Blue, and Medium Gray, with an inclusive size range from S to 5XL to accommodate diverse body types across your workforce.
Key Features & Specifications
- Certified Safety Standard: Compliant with EN ISO 11611:2015, ensuring professional-grade protection for welding and allied processes involving open flames and molten metal.
- Flame-Resistant Fabric Blend: The 80% POLY / 20% C outer shell is engineered to self-extinguish and resist ignition, minimizing burn risk during accidental exposure.
- Thermal Insulation & Comfort: The 280g Silk-Cotton blend lining traps body heat effectively while allowing moisture vapor transmission, reducing clamminess during long shifts.
- Heavy-Duty Construction: At 235±5g/㎡, the fabric offers optimal balance between protection and flexibility — thick enough to resist abrasion and heat, yet not overly bulky.
- Functional Design Elements: Includes High-Visibility Reflective Strips for enhanced visibility, Multi-Pocket Design for tool organization, Reinforced Seams for tear resistance, and a 3D Neckline Design for improved collar fit and neck protection.
- Adjustable & Removable Hood: The Zipper + Snap Button Closure allows quick donning/doffing, while the Adjustable Detachable Hood can be removed for ventilation or layered under helmets.
- Inclusive Sizing & Color Options: Available in Navy Blue, Medium Royal Blue, Medium Gray and sizes S–5XL / Unisex Fit, ensuring every team member finds a comfortable, compliant uniform.
Why Choose This EN ISO 11611 Protective Suit?
Unlike generic workwear that may claim “flame resistant” without certification, this suit is rigorously tested and certified to EN ISO 11611, the international benchmark for protective clothing used in welding and similar hot-work environments. This means it has passed standardized tests for flame spread, radiant heat transfer, and molten metal splash resistance — giving you legal compliance and peace of mind.
The combination of polyester-cotton blend and silk-cotton lining is intentionally chosen: polyester adds strength and shrink resistance, cotton enhances breathability and char formation (which insulates against heat), and silk-cotton provides luxurious softness against the skin without sacrificing thermal performance. This tri-layer approach ensures workers stay protected and comfortable — critical for maintaining focus and productivity in demanding settings.
Furthermore, the unisex S–5XL sizing addresses a common industry pain point: many safety garments are designed for average male builds, leaving smaller or larger workers underserved. Our extended size range ensures equitable access to certified protection for all employees, regardless of gender or stature.
Whether you’re outfitting welders, foundry workers, metal fabricators, or maintenance crews in high-heat zones, this suit delivers certified safety, durable construction, and thoughtful ergonomics — making it the smart choice for any operation where fire and heat hazards are part of the daily routine.







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