

Blåkläder 3457 Work T-shirt Long Sleeve Flame Retardant
Inherent flame-retardant long-sleeve work shirt – Blåkläder
The Blåkläder 3457 Work T-shirt Long Sleeve Flame Retardant provides reliable protection in environments where exposure to heat, flames, static electricity and enhanced visibility are important. This long-sleeve shirt is made from an inherent flame-retardant interlock fabric, meaning the protective FR properties are permanently built into the fibers. High Vis panels (non-certified), UV protection and antistatic performance make this shirt suitable for outdoor and high-risk work situations. The soft fabric, regular fit and functional details provide daily comfort and durability.
- Inherent flame retardant: FR protection cannot wash out and remains active throughout the garment’s lifetime
- Antistatic protection: certified according to EN 1149-5 for safety against electrostatic discharge
- High Vis panels: increased visibility without reflective tape
- UV protection: certified according to EN 13758-2 UPF 40+
- Comfortable & durable: soft interlock fabric, long sleeves and reinforced finishing
Material
48% modacrylic, 42% cotton, 5% aramid, 3% polyamide, 2% antistatic fibers.
Interlock, inherent flame retardant & antistatic. Weight: 250 g/m².
Product care
- Machine wash: 40°C
- Tumble dry: not allowed
- Bleaching: not allowed
- Ironing: not allowed
- Dry cleaning: not allowed
UPF 40+ Technology
UPF 40+ certified garments offer effective protection against harmful UV radiation. The fabric blocks at least 97.5% of the sun’s rays, helping to prevent burns and skin damage. Ideal for long hours of outdoor work in sunny conditions.
Product specifications
- Color: Navy / High Vis Yellow (8933)
- Article number (SKU): 34571761
- Sizes: XS–4XL
- Fit: Regular fit
- Certifications:
Oeko-Tex Std 100 SE 23-302 RISE,
EN 1149-5,
EN 13758-2 UPF 40+,
EN ISO 11612 A1 A2 B1 C1 E1 F1,
EN 61482-2 APC 1 (ELIM 8.6 cal/cm², ATPV 9.6 cal/cm²)
FAQ's about the Blåkläder 3457 Work Shirt flame retardant
- Does this shirt provide real flame-retardant protection?
Yes, it is made from inherent flame-retardant fibers and certified under EN ISO 11612 and EN 61482-2. - Does this shirt protect against UV radiation?
Yes, it includes UPF 40+ UV protection certified according to EN 13758-2.
Positive points
❌ Not High Vis certified
Inherent flame-retardant material
Antistatic protection
High Vis panels (non-reflective)
UV protection UPF 40+
Soft and durable interlock fabric
Product description
Inherent flame-retardant long-sleeve work shirt – Blåkläder
The Blåkläder 3457 Work T-shirt Long Sleeve Flame Retardant provides reliable protection in environments where exposure to heat, flames, static electricity and enhanced visibility are important. This long-sleeve shirt is made from an inherent flame-retardant interlock fabric, meaning the protective FR properties are permanently built into the fibers. High Vis panels (non-certified), UV protection and antistatic performance make this shirt suitable for outdoor and high-risk work situations. The soft fabric, regular fit and functional details provide daily comfort and durability.
- Inherent flame retardant: FR protection cannot wash out and remains active throughout the garment’s lifetime
- Antistatic protection: certified according to EN 1149-5 for safety against electrostatic discharge
- High Vis panels: increased visibility without reflective tape
- UV protection: certified according to EN 13758-2 UPF 40+
- Comfortable & durable: soft interlock fabric, long sleeves and reinforced finishing
Material
48% modacrylic, 42% cotton, 5% aramid, 3% polyamide, 2% antistatic fibers.
Interlock, inherent flame retardant & antistatic. Weight: 250 g/m².
Product care
- Machine wash: 40°C
- Tumble dry: not allowed
- Bleaching: not allowed
- Ironing: not allowed
- Dry cleaning: not allowed
UPF 40+ Technology
UPF 40+ certified garments offer effective protection against harmful UV radiation. The fabric blocks at least 97.5% of the sun’s rays, helping to prevent burns and skin damage. Ideal for long hours of outdoor work in sunny conditions.
Product specifications
- Color: Navy / High Vis Yellow (8933)
- Article number (SKU): 34571761
- Sizes: XS–4XL
- Fit: Regular fit
- Certifications:
Oeko-Tex Std 100 SE 23-302 RISE,
EN 1149-5,
EN 13758-2 UPF 40+,
EN ISO 11612 A1 A2 B1 C1 E1 F1,
EN 61482-2 APC 1 (ELIM 8.6 cal/cm², ATPV 9.6 cal/cm²)
FAQ's about the Blåkläder 3457 Work Shirt flame retardant
- Does this shirt provide real flame-retardant protection?
Yes, it is made from inherent flame-retardant fibers and certified under EN ISO 11612 and EN 61482-2. - Does this shirt protect against UV radiation?
Yes, it includes UPF 40+ UV protection certified according to EN 13758-2.
Fitting
- Fit: Regular fit
- Sizes: XS–4XL

Short specifications
| SKU | 34571761 |
|---|---|
| Category | T-shirt long sleeve |
| Professions | Emergency Services, First Aid and BHV, Construction, Welder, Carpenter, Oil Gas and Mining, Infrastructure, Demolition / Heavy Duty, Logistics Employee, Warehouse worker, Transport, Driver, Security Clothing, Facility Services, Promotional Employee, Industry & Technology, Mechanic's Clothing, Mechanical, Metal Worker, Representative, Indoor Activities, Indoor/Outdoor Activities, Outdoor Activities |
| Collection | High-Vis |
| Features | Breathable, Antistatic, Flame retardant, Comfort, Durable, Ergonomic, Heat resistant, Metal free, Reflective, Tear resistant, Abrasion resistant, Quick drying, Layering piece, UV protection |
| Brand | Blåkläder |
| Size | XS, S, M, L, XL, 2XL, 3XL, 4XL |
| Fitting | Regular fit |
| Standards | EN 1149-5, IEC 61482, EN ISO 11612, OEKO-TEX® Standard 100 |
| Material | Aramid, Cotton, Modacrylic, Other Materials |
| Material thickness | Medium weight - 200 to 290 g/m2 |
| Closure | Elastic, None |
| Color | Blue |
| Land van fabricage | Sweden |










