The Kosto FR and ArcFlash Neck Warmer (THKF15-THKF45) is designed for reliable protection against wind, cold, and electrical hazards. Constructed from a blend of 49% modacrylic, 42% cotton, 5% aramid, 3% polyamide, and 1% antistatic materials, this neck warmer combines comfort with advanced flame-retardant and arc-resistant protection. With an Arc Flash Protection Category 2 (ATPV 13 cal/cm²) rating, it meets ASTM F1506, F1959, and NFPA 70E standards, ensuring safety in high-risk work environments. The lightweight and breathable design makes it ideal for wearing under additional safety gear, offering warmth and flexibility in cold conditions.

Key Features

Flame and Arc Flash Protection: Rated Arc Flash Protection Category 2 with an ATPV of 13 cal/cm², compliant with ASTM and NFPA standards.
Durable and Breathable: Made from a high-quality blend of modacrylic, cotton, aramid, polyamide, and antistatic fibers, ensuring comfort and resilience.
Cold Weather Protection: Shields the neck from wind and cold, providing effective insulation in winter conditions.
Lightweight and Comfortable: Designed to be worn comfortably under helmets and other protective gear.
Universal Fit: One-size-fits-all with stretchable fabric for a flexible and secure fit.

Intended Use

Ideal for construction, electrical, and industrial environments where both cold-weather protection and flame-resistance are essential, the Kosto FR and ArcFlash Neck Warmer is suitable for workers needing extra protection against cold and arc flash risks.

Product Specifications

Material: 49% modacrylic, 42% cotton, 5% aramid, 3% polyamide, 1% antistatic
Weight: 7.3 oz/yd² (247 g/m²) interlock fabric
Arc Flash Protection: Category 2, ATPV 13 cal/cm²
Size: Universal (Width: 25 cm / 9.8 in, Length: 51 cm / 20 in)

Certifications and Standards

ASTM F1506, F1959
NFPA 70E