Portwest Modaflame Multi Arc Rain Trousers CL.3 MV71

Portwest Modaflame Multi Arc Rain Trousers CL.3 MV71

These multinorm work pants deliver comprehensive protection across multiple hazards whilst keeping you comfortable on the job. The Portwest Modaflame Multi Arc Rain Trousers CL.3 MV71 are engineered for professionals who work in demanding environments where flame, electrical arc, chemical splash and wet conditions all pose genuine risks. What sets these rain pants apart is their adaptability. The detachable rear section transforms them from dungarees into standard work trousers, making them an incredibly versatile choice. The contrast colouring and reflective striping ensure visibility in low-light conditions, whilst the pre-formed knees allow natural movement without restriction. Built from a cotton and polyester blend with FR cotton lining, they offer both durability and thermal comfort.

Key Features

• FR cotton lining provides warmth and wearing comfort
• Detachable rear converts dungarees into standard work pants
• Pre-formed knees allow unrestricted movement and flexibility
• Four practical storage pockets plus inner knee pockets
• Reflective striping enhances visibility in low-light situations

Recommendations from our Unishore Expert

These multinorm work pants are genuinely useful if you're moving between different work environments. The ability to remove the upper section means you can adapt quickly without changing completely. The blend of cotton and polyester keeps you comfortable during longer shifts, whilst the FR cotton lining adds an extra layer of protection and warmth when temperatures drop. The contrast panels at the knees and hem are more than just styling-they protect against dirt accumulation, which is helpful when you're working on site. The reflective striping is genuinely effective for site visibility, and the adjustable waist with durable buckle closure ensures a secure fit throughout the day. The D-ring attachment is handy for keeping keys or ID cards accessible.

Product Features

• Material - 55% Cotton, 45% Polyester, 175g knit with FR cotton lining
• Pockets - Four storage pockets plus inner knee pockets and cell phone pocket
• Fastening - Zip closure with flame-retardant zip
• Leg Length - Long leg length, adjustable from 31" to 33"
• Article Number - MV71

Standards and Safety

• Flame-retardant protection with EN 11612 certification for heat and flame exposure
• Limited welding protection to EN 11611 Class 2
• High visibility Class 2 to EN ISO 20471 with reflective striping
• Electrical arc protection to IEC 61482 Class APC 2 rating up to 320kJ
• Chemical splash protection to EN 13034 Type 6 standard
• Water-repellent to EN 343 Class 3 with taped seams
• Antistatic properties to EN 1149-5 standard