Minimum Specifications:

- Main material: flame-resistant, waterproof, tear-resistant, woven structure
- Flame-resistant zippers
- Flame-resistant sewing thread
- Total of 12 pockets
- Knee protectors meeting EN 1621-1:2012 Level 2 (T+/T-)
- Flame-resistant hook-and-loop adjustable leg cuffs
- Flame-resistant hook-and-loop on knee sides for knee pad position adjustment
- 8 belt loops, openable for easy belt installation/adjustment
- 1 D-ring hook (carbon fiber)
- 2 boot hooks (carbon fiber), one inside each leg cuff

Material & Standard Requirements:

Main Material: 98% meta-aramid, 2% conductive fiber; Weight: 210 g/m² (±10 g), woven structure

• Flame Resistance (ISO 15025:2016)
      - Afterflame time - warp (s): 0 s; weft (s): 0 s
      - Damage length - warp ≤ 30 mm; weft ≤ 30 mm
      - Thermal stability - warp ≤ 1%; weft ≤ 1%
  - Water Resistance (EN ISO 4920:2012): ≥ Grade 4
  - Tensile Strength (EN ISO 13934-1:2013, before washing):
      - Warp ≥ 1200 N; Weft ≥ 1000 N
  - Tear Strength (EN ISO 13937-1:2000, before washing):
      - Warp ≥ 230 N; Weft ≥ 150 N
  - Colorfastness: Washing ≥4, Water rubbing ≥4, Light ≥4
  - D-ring Material: 100% carbon fiber
  - Boot Hook Material: 100% carbon fiber
  - Protector Material: 100% Polyvinyl Chloride
  - Protector Performance: EN 1621-1:2012 Level 2 (T+/T-), requiring testing at T+ high temperature 40°C (±2°C) and T- low temperature -10°C (±2°C)
  - Zipper Base Material: 100% meta-aramid
  - Zipper Teeth Material: Copper