4.0 FLAME RETARDANT
The Flame Retardant Pants are designed for use in environments with static electricity, sparks and similar hazards, providing comfort, flexibility, 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.
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 Flexible & Breathable. Maximum Wash Temp:70°C
Hardwares: YKK™ zips / Customized Extra Safe Slide Buttons
➤ 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
➤ 4.0 Knee Pads Upgrade
Multi-column
Each pair of pants comes with one set of4.0 Knee Pads with 2x cushioning.
Improved +8cm of Adiustable Waist Tightness & leg hem.
The Waistband and Leg Cuffs are adjustable allowing users to adjust the width and tightness of the waistband and leg cuffs according 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.
➤ Industrial Improved Trimmings
Multi-column
3М In-House Customized Pattern
Flexible & Breathable.
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
