

Blåkläder 3484 Work T-shirt Long Sleeve Flame Retardant
Inherent flame-retardant long sleeve high vis work shirt – Blåkläder
The Blåkläder 3484 Work T-shirt Long Sleeve Flame Retardant is designed for demanding work environments where protection against heat, flames, electrostatic risks and enhanced visibility is essential. This shirt is made from an inherently flame-retardant interlock fabric, meaning the FR properties are permanently embedded in the fiber. With High Vis Class 1 certification, UV protection and a comfortable regular fit, this shirt provides an excellent balance between protection and comfort, suitable for both indoor and outdoor industrial work.
- Inherently flame-retardant: FR protection cannot wash out and remains effective throughout the garment’s lifespan
- Women’s version available: this shirt is also offered in an equivalent women’s model (3494) for an optimal fit and enhanced comfort.
- Antistatic protection: certified according to EN 1149-5 for controlled electrostatic discharge
- High Vis Class 1: enhanced visibility for medium-risk work environments
- UV protection: certified to EN 13758-2 UPF 40+
- Comfort & mobility: soft interlock fabric, long sleeves and side slits
- Flame-resistant reflective tape: cut FR-reflective tape for added visibility
Material
48% modacrylic, 42% cotton, 5% aramid, 3% polyamide, 2% antistatic fibers.
Interlock knit, inherently flame-retardant & antistatic. Weight: 250 g/m².
Care instructions
- Machine wash: 40°C
- Tumble dry: not allowed
- Ironing: not allowed
- Bleaching: not allowed
- Dry cleaning: not allowed
UPF 40+ Technology
Garments with a UPF 40+ rating provide effective protection against harmful UV radiation. The fabric blocks at least 97.5% of the sun’s rays, helping to prevent burns and long-term skin damage. Ideal for long outdoor shifts in sunny conditions.
Product specifications
- Color: Navy / High Vis Yellow (8933)
- SKU: 34841761
- Sizes: XS–4XL
- Fit: Regular fit
- Certifications:
Oeko-Tex Standard 100 SE 23-302 RISE,
EN 1149-5,
EN 13758-2 UPF 40+,
EN ISO 11612 A1 A2 B1 C1 E1 F1,
EN ISO 20471 Class 1,
EN 61482-2 APC 1 (ELIM 8.6 cal/cm², ATPV 9.6 cal/cm²)
FAQ's about Blåkläder 3484 FR Work Shirt
- Is this shirt suitable as certified High Vis?
Yes, the shirt is fully High Vis Class 1 certified according to EN ISO 20471. - Does it provide UV protection?
Yes, it offers UPF 40+ UV protection according to EN 13758-2.
Positive points
Inherently flame-retardant fabric
Antistatic protection
High Vis Class 1 certification
UPF 40+ UV protection
FR reflective tape for visibility
Product description
Inherent flame-retardant long sleeve high vis work shirt – Blåkläder
The Blåkläder 3484 Work T-shirt Long Sleeve Flame Retardant is designed for demanding work environments where protection against heat, flames, electrostatic risks and enhanced visibility is essential. This shirt is made from an inherently flame-retardant interlock fabric, meaning the FR properties are permanently embedded in the fiber. With High Vis Class 1 certification, UV protection and a comfortable regular fit, this shirt provides an excellent balance between protection and comfort, suitable for both indoor and outdoor industrial work.
- Inherently flame-retardant: FR protection cannot wash out and remains effective throughout the garment’s lifespan
- Women’s version available: this shirt is also offered in an equivalent women’s model (3494) for an optimal fit and enhanced comfort.
- Antistatic protection: certified according to EN 1149-5 for controlled electrostatic discharge
- High Vis Class 1: enhanced visibility for medium-risk work environments
- UV protection: certified to EN 13758-2 UPF 40+
- Comfort & mobility: soft interlock fabric, long sleeves and side slits
- Flame-resistant reflective tape: cut FR-reflective tape for added visibility
Material
48% modacrylic, 42% cotton, 5% aramid, 3% polyamide, 2% antistatic fibers.
Interlock knit, inherently flame-retardant & antistatic. Weight: 250 g/m².
Care instructions
- Machine wash: 40°C
- Tumble dry: not allowed
- Ironing: not allowed
- Bleaching: not allowed
- Dry cleaning: not allowed
UPF 40+ Technology
Garments with a UPF 40+ rating provide effective protection against harmful UV radiation. The fabric blocks at least 97.5% of the sun’s rays, helping to prevent burns and long-term skin damage. Ideal for long outdoor shifts in sunny conditions.
Product specifications
- Color: Navy / High Vis Yellow (8933)
- SKU: 34841761
- Sizes: XS–4XL
- Fit: Regular fit
- Certifications:
Oeko-Tex Standard 100 SE 23-302 RISE,
EN 1149-5,
EN 13758-2 UPF 40+,
EN ISO 11612 A1 A2 B1 C1 E1 F1,
EN ISO 20471 Class 1,
EN 61482-2 APC 1 (ELIM 8.6 cal/cm², ATPV 9.6 cal/cm²)
FAQ's about Blåkläder 3484 FR Work Shirt
- Is this shirt suitable as certified High Vis?
Yes, the shirt is fully High Vis Class 1 certified according to EN ISO 20471. - Does it provide UV protection?
Yes, it offers UPF 40+ UV protection according to EN 13758-2.
Fitting
- Fit: Regular fit
- Sizes: XS–4XL

Short specifications
| SKU | 34841761 |
|---|---|
| Category | T-shirt long sleeve |
| Professions | Emergency Services, First Aid and BHV, Construction, Electrician, Welder, Roofer, Carpenter, Oil Gas and Mining, Infrastructure, Demolition / Heavy Duty, Logistics Employee, Warehouse worker, Transport, Security Clothing, Facility Services, Waste Processing, Industry & Technology, Mechanic's Clothing, Mechanical, Metal Worker, Indoor Activities, Indoor/Outdoor Activities, Outdoor Activities |
| Collection | High-Vis |
| Features | Breathable, Antistatic, Flame retardant, Comfort, Durable, Ergonomic, Heat resistant, Lightweight, Metal free, Multinorm, Reflective, Tear resistant, Abrasion resistant, Quick drying, Stretch, Layering piece, UV protection, Moisture wicking, Sweatproof |
| Brand | Blåkläder |
| Size | XS, S, M, L, XL, 2XL, 3XL, 4XL |
| Fitting | Regular fit |
| Standards | EN 1149-5, IEC 61482, EN ISO 11612, EN ISO 20471, EN ISO 20471 Class 1, OEKO-TEX® Standard 100 |
| Material | Aramid, Cotton, Modacrylic, Polyamide |
| Material thickness | Medium weight - 200 to 290 g/m2 |
| Closure | Elastic, None |
| Color | Blue |
| Sexe | Men |
| Land van fabricage | Sweden |












