Long Johns HRC2 8.1cal – ArcTech Merino ARC-LJOHNS-AT

Description

Arc Flash Protection with Lightweight Comfort

The ArcTech Merino HRC2 Long Johns are designed as a next-to-body protective layer for operators working in environments where arc flash and other thermal hazards may be present. Rated HRC2 at 8.1 cal/cm², these long johns provide FR leg protection while helping workers maintain comfort during demanding electrical and maintenance work.

The lightweight construction makes them particularly suitable for hotter climates where heavy protective clothing can become uncomfortable. The olive green garment is available in sizes S to 5XL, with 6XL available by custom order and subject to additional pricing.

Inherent FR Merino Construction

ArcTech Merino Long Johns are constructed from XP Merino Inherent fabric, combining 50% Merino Wool with 50% Lenzing FR. The inherent protective properties are incorporated into the fibre rather than relying solely on a surface treatment.

Merino Wool provides a soft, comfortable feel against the skin, while the Lenzing FR component contributes to the garment’s flame-resistant performance. The fabric also has naturally anti-static, UV-protective and odour-reducing properties, making it practical for extended wear in demanding work environments. The fabric is manufactured in Australia, while the finished garment is made in New Zealand, supporting a purpose-built solution for workers requiring specialised protective clothing.

Practical Protection for Electrical Work

The ArcTech Merino HRC2 Long Johns combine protective performance with the comfort needed for regular trade use. Their lightweight design, soft Merino construction and moisture- and odour-managing characteristics help create a more comfortable base layer beneath additional protective clothing.

For electrical contractors, maintenance teams and other professionals working around potential arc flash hazards, these long johns provide dedicated FR leg protection as part of a suitable protective clothing system. Their HRC2 8.1 cal/cm² rating and ISO 15025 A performance make them a practical option where specified protective clothing is required.

Key Specs

• Product: ArcTech Merino HRC2 Long Johns
• Model: ARC-LJOHNS-AT
• Arc rating: HRC2, 8.1 cal/cm²
• Colour: Olive Green
• Material: 50% Merino Wool / 50% Lenzing FR
• Fabric: XP Merino Inherent
• Protection: FR leg protection
• Features: Naturally anti-static, UV protection and odour-reducing properties
• Sizes: S, M, L, XL, 2XL, 3XL, 4XL and 5XL
• 6XL: Custom order and pricing
• Fabric manufactured in Australia
• Garment made in New Zealand
• Standard: NFPA 70E HRC2, 8.1 cal/cm²
• Standard: ISO 15025 A for flame spread and surface ignition
• Fire retardant construction

Ideal For

• Licensed electricians working around arc flash hazards
• Electrical contractors and maintenance professionals
• Electrical maintenance and service work
• Workers requiring FR protection as a next-to-body layer
• Hot-climate work environments where lightweight clothing is preferred
• Applications requiring HRC2-rated protective clothing