4.0 FLAME RETARDANT

HK$2,395.00
During Sales, No Refund or Exchange could be made.

The Flame Retardant Pants are designed for use in environments with static electricity, sparks or similar hazards, providing comfort, flexibility and durability. The main fabric is certified to ASTM F1959 (8.4 cal/cm2) and EN ISO 11611/11612 (Class 1, A1, A2, B1, C1, F1) standards, with permanent flame retardant and anti-static features.

Each pair of pants includes a set of knee pads. 每條褲子都附帶一對護膝
Key Functions

Pants Weight (587 gsm) 

ASTM F1959 8.4 cal / cm2

EN ISO 11611/EN ISO 11612 (Class 1, A1, A2, B1, C1, F1)

ASTM F1930 < 10%

2x Adjustable Elastic Waistband 

Pen & Tool Pockets 

Water Repellent Zipped 3D Pockets 

4.0 Kneepads

Ergonomically Shaped

Fabrication

Fabric:45% Modacrylic/ 35% Cotton/ 18% Polyamide 66/ 2% AS, 43% OPF/ 32% FR Rayon/ 23% Para-aramid/ 2% AS

3M Industrial Reflective

Hardwares: YKK™ zips / Customized Extra Safe Slide Buttons

8 in stock

➤ FLAME RETARDANT 4.0: New and Improved. The Best Choice For Hot & Humid Temperatures.

Thanks to the invaluable feedback and testing of our customers from all manners of trades, we’ve been able to harness the data from your work and make significant improvements upon the previous ULTRALIGHT 3.0 design.

➤ Functional Pockets

Multi-column

YKK 3D Zipper Pocket (right side).

Tool Slot Pocket (left side).

L-Shaped Side Pockets with Enhanced Opening +5cm of Pocket Depth Anti-Slip Pocket Lining

Back Pocket with Velcro Opening and Pocket Cover

➤ Retained Features

retained features

Flame Retardant Test

With the 4.0 flame-resistant variant, we used flame-resistant fabric compliant with EN13773 standards. This provides protection for individuals working in environments where sparks are generated by reducing the chance of sparks igniting on the fabric, providing greater protection.

35% Lighter Than Traditional Denim Pants

➤ Adjustable Features

Improved +8cm of Adiustable Waist Tightness & leg hem.

The Waistband and Leg Cuffs areAdjustable allowing users to adjust the width and tightness of the waistband and leg cuffsaccording to their needs, with a maximum adjustment width of 8cm. This prevents the pants from sagging from the weight of tools or other carried items.

➤ 4.0 Knee Pads Upgrade

Multi-column

Each pair of pants comes with one set of4.0 Knee Pads with 2x cushioning.

Knee Pads with 2x Cushioning

The previous 3.0 Knee Pads showed slight flattening after heavy daily usage. In order to provide more durability, the thickness of the 4.0 KneePads have been doubled to 10mm, providing longer lasting flexibility and protection.

The New 4.0 Knee Pads

  • 2x Durability
  • 2x Cushioning
  • Just as lightweight and flexible
  • Lighter than an AA battery

➤ Industrial Improved Trimmings

Multi-column

3М In-House Customized Pattern
Flexible & Breathable. Maximum Wash Temp:70°C

Front Fly Buttons, Safety Slide Button
In-House Customized Texture

➤ Who has been wearing the Flame Retardant 3.0?

Thank you so much for all your comments and feedback! The new 4.0 was made possible by workers like you from all different trades who wore our 3.0 over this last year.

who has been wearing the flame retardant 3.0?

Daniela Rubino

Welder & Metal fabrication expert, United Kingdom.

Lauren Wilson

Welder & Metal fabrication expert, United Kingdom.

Hoi Kit

Suspended working platform, Hong Kong.

➤ Measurements Guide