Portwest Hi-Vis Bizflame Pro Work Trousers FR92

Portwest Hi-Vis Bizflame Pro Work Trousers FR92

Looking for multinorm work pants that deliver serious protection without compromising on comfort? The Portwest Hi-Vis Bizflame Pro Work Trousers FR92 combine flame retardant technology with high visibility features, making them an ideal choice for professionals working in hazardous environments. Constructed from Bizflame Pro fabric (99% cotton, 1% carbon fibre), these long work trousers offer protection against radiant heat, convective heat, and contact heat, whilst the premium reflective striping ensures visibility in low-light conditions. The two-tone design features contrasting panels that work beautifully with the reflective bands. With six practical pockets including knee pockets for protective inserts, a thumb pocket, and an elastic waist for a secure fit, these work pants provide the functionality you need on site.

Key Features

• Flame retardant protection throughout the entire lifespan of the trousers
• High visibility Class 2 with premium reflective striping for enhanced visibility
• Six storage pockets including knee pockets for kneepads
• Durable brass zip with triple-stitched seams for reinforced longevity
• Half-elastic waistband ensures a comfortable, secure fit

Recommendations from our Unishore Expert

These multinorm work trousers are engineered for professionals who face multiple heat and flame hazards on the job. The Bizflame Pro fabric strikes an excellent balance between protection and wearability, offering breathability whilst safeguarding against radiant, convective, and contact heat sources. The reinforced triple-stitched construction combined with the durable brass zip means these work pants will withstand demanding work environments. The knee pocket placement is particularly useful when paired with protective kneepads, reducing strain during extended kneeling. The high visibility Class 2 rating makes these ideal if you're working near traffic or in low-light conditions, and the UPF 50+ fabric blocks 98% of UV radiation. Machine washable at 40 degrees, they're straightforward to maintain on site.

Product Features

• Material - 99% Cotton, 1% Carbon Fibre (Bizflame Pro)
• Fit - Regular
• Pockets - Chest pocket, thumb pocket, knee pockets
• Closure - Button and zip
• Length - Normal
• Leg Length - Long leg length
• Article Number - FR92

Standards and Safety

• CE certified Category III for personal protective equipment
• Flame retardant certified to EN ISO 11612 (A1+A2, B1, C1, E3, F1) with protection against surface and edge ignition, convection heat, radiation heat, and molten metal splashes
• Limited protection against welding hazards under EN ISO 11611 Class 1
• High visibility Class 2 under EN ISO 20471 with Class 2 reflective performance
• Antistatic properties certified to EN 1149-5
• UPF 50+ fabric protection against ultraviolet radiation