A Retroreflectometer is used to check the performance of retroreflective tape. Every roll of tape is tested to ensure it meets and exceeds the standard requirements. The retroflectometer measures the coefficient of two rotating angles. EN ISO 20471 states the reading should not be below 330 (cd/lx.m2) however at Portwest they insist on a reading of 400 (cd/lx.m2) plus.
A spectrophotometer is used to check the chromaticity – “colour intensity” – of fabric. They use this to ensure every roll of fabric meets the requirements of EN ISO 20471 and RIS-3279-TOM.
RIS imposes a higher concentration for high visibility orange fabric for railway workers. This increases the conspicuous nature of the fabric and ensures that the rail worker is more visible.
Reflective tape must be at least 50mm wide. Bands of reflective tape must be positioned at least 50mm apart.
Reflective tape must be positioned 50mm or more from the end of sleeve or leg.
Reflective tape must encircle torso and/or limbs to be included in the calculation of the necessary square area of reflective tape. A gap (for fastening system or seam) in the band of reflective tape must be 50mm or less. The total amount of such gaps in every band must not exceed 100mm around the torso and 50mm around the sleeves and legs.
EN343 is the European standard that applies to garments worn in adverse weather conditions. This standard specifies requirements and test methods applicable to the materials and seams of protective clothing against the influence of precipitation (e.g. rain, snowflakes), fog, and ground humidity.
The pictogram to the left indicates that protection against rain is offered.
The standard provides for two performance parameters of which there are 4 levels with Class 4 offering the highest level of protection.
Highest level of protection - required for any persons working on or near motorways, dual-carriage ways or airports. Must incorporate a minimum of 0.80m2 of background material and 0.20m2 of retroreflective materials. (4 metres of 5cm wide reflective tape)
Required for any persons working on or near A and B class roads, also for delivery drivers. Must incorporate a minimum of 0.50m2 of background material and 0.13m2 of retro-reflective material. (2.60 metres of 5cm wide reflective tape)
Minimum level of protection required for any persons working on a private road or to be used in conjunction with a higher classed garment. Must incorporate a minimum of 0.14m2 of background material and 0.10m2 of retroreflective material. (2 metres of 5cm wide reflective tape)
Portwest Extreme™ is a premium high performance rainwear fabric constructed from 100% Polyester, 300D Stretch Oxford 200g and offers superior comfort, function, and endurance in all weather conditions. Waterproof, breathable, and windproof to the highest standards, this fabric far exceeds the requirements of EN 343 Class 4:4.
The exterior fabric surface is treated with a Texpel finish to protect against water and oil stains, and the microporous fabric delivers exceptional stretch characteristics.
Portwest's Extreme™ Waterproof and Breathable is their premium high performance rainwear fabric
that offers superior comfort, function, and endurance in all weather conditions. Waterproof to over
15,000mm and breathable and windproof to the highest standards.
The PW3 Hi-Vis Overhead Jacket is designed with both comfort and protection in mind. Crafted from Portwest Extreme stretch soft-touch 3-layer (3L) fabric, it is waterproof, windproof, and breathable, ensuring the wearer stays dry in all conditions. Certified to EN343 Class 4:4, this jacket features a 2-way centre front zip, ventilation panels in all pockets for enhanced breathability, a long access zipper, a removable helmet-compatible hood with a shaped peak and 3-point adjustment system, adjustable cuffs, and an extended back length for added dirt protection. A must-have in the PW3 collection.
The PW3 Hi-Vis Overhead Jacket is designed with both comfort and protection in mind. Crafted from Portwest Extreme stretch soft-touch 3-layer (3L) fabric, it is waterproof, windproof, and breathable, ensuring the wearer stays dry in all conditions. Certified to EN343 Class 4:4, this jacket features a 2-way centre front zip, ventilation panels in all pockets for enhanced breathability, a long access zipper, a removable helmet-compatible hood with a shaped peak and 3-point adjustment system, adjustable cuffs, and an extended back length for added dirt protection. A must-have in the PW3 collection.
The PW3 Hi-Vis Overhead Jacket is designed with both comfort and protection in mind. Crafted from Portwest Extreme stretch soft-touch 3-layer (3L) fabric, it is waterproof, windproof, and breathable, ensuring the wearer stays dry in all conditions. Certified to EN343 Class 4:4, this jacket features a 2-way centre front zip, ventilation panels in all pockets for enhanced breathability, a long access zipper, a removable helmet-compatible hood with a shaped peak and 3-point adjustment system, adjustable cuffs, and an extended back length for added dirt protection. A must-have in the PW3 collection.
The PW3 Hi-Vis Overhead Jacket is designed with both comfort and protection in mind. Crafted from Portwest Extreme stretch soft-touch 3-layer (3L) fabric, it is waterproof, windproof, and breathable, ensuring the wearer stays dry in all conditions. Certified to EN343 Class 4:4, this jacket features a 2-way centre front zip, ventilation panels in all pockets for enhanced breathability, a long access zipper, a removable helmet-compatible hood with a shaped peak and 3-point adjustment system, adjustable cuffs, and an extended back length for added dirt protection. A must-have in the PW3 collection.
The PW3 Hi-Vis Overhead Jacket is designed with both comfort and protection in mind. Crafted from Portwest Extreme stretch soft-touch 3-layer (3L) fabric, it is waterproof, windproof, and breathable, ensuring the wearer stays dry in all conditions. Certified to EN343 Class 4:4, this jacket features a 2-way centre front zip, ventilation panels in all pockets for enhanced breathability, a long access zipper, a removable helmet-compatible hood with a shaped peak and 3-point adjustment system, adjustable cuffs, and an extended back length for added dirt protection. A must-have in the PW3 collection.
The PW3 Hi-Vis Overhead Jacket is designed with both comfort and protection in mind. Crafted from Portwest Extreme stretch soft-touch 3-layer (3L) fabric, it is waterproof, windproof, and breathable, ensuring the wearer stays dry in all conditions. Certified to EN343 Class 4:4, this jacket features a 2-way centre front zip, ventilation panels in all pockets for enhanced breathability, a long access zipper, a removable helmet-compatible hood with a shaped peak and 3-point adjustment system, adjustable cuffs, and an extended back length for added dirt protection. A must-have in the PW3 collection.
The PW3 Hi-Vis Overhead Jacket is designed with both comfort and protection in mind. Crafted from Portwest Extreme stretch soft-touch 3-layer (3L) fabric, it is waterproof, windproof, and breathable, ensuring the wearer stays dry in all conditions. Certified to EN343 Class 4:4, this jacket features a 2-way centre front zip, ventilation panels in all pockets for enhanced breathability, a long access zipper, a removable helmet-compatible hood with a shaped peak and 3-point adjustment system, adjustable cuffs, and an extended back length for added dirt protection. A must-have in the PW3 collection.
The PW3 Hi-Vis Overhead Jacket is designed with both comfort and protection in mind. Crafted from Portwest Extreme stretch soft-touch 3-layer (3L) fabric, it is waterproof, windproof, and breathable, ensuring the wearer stays dry in all conditions. Certified to EN343 Class 4:4, this jacket features a 2-way centre front zip, ventilation panels in all pockets for enhanced breathability, a long access zipper, a removable helmet-compatible hood with a shaped peak and 3-point adjustment system, adjustable cuffs, and an extended back length for added dirt protection. A must-have in the PW3 collection.
Specifications are subject to change - See Terms & Conditions for more info
Portwest has been independently rated by Ecovadis for its environmental, social, and ethical performance and achieved a silver rating, meaning they are in the top 25% of globally rated companies.
The pillars taken into consideration include the environment, labour practices and human rights, ethics, and sustainable procurement.
This product conforms with essential health and safety requirements as set out in European Directives.
This garment meets the rail industry standard for high visibility warning clothing.
40+ UPF rated fabric to block 98% of UV rays.
This garment has stretch panelling in key movement areas for greater flexibility.
This product has 3 layers - an outer, a mid, and an inner layer.
The zip can be opened from the top or bottom of the garment.
This garment is made of a high-performance breathable fabric.
This garment has taped waterproof seams.
This symbol indicates compliance with EN ISO 20471 after 50 washes (Minimum requirement under the EN norm is 5 washes).
This garment has heat applied reflective tape.
This garment has a radio loop for easy attachment of a radio.
This garment features 2 pockets.
The largest size this product goes up to is 4XL.
This product is a new addition to the range of Portwest products.
Wash at a Maximum Temperature of 40°C using a gentle wash cycle
Do not bleach this item
This item must not be tumbled dried
This item must be left to drip line dry
Do not iron this item
Do not dry clean this item
This item can only be washed a maximum of 50 times
EU Declaration of Conformity
