Ventron™ is a specially treated fabric that is waterproof, windproof & breathable. It offers superior protection against the elements.
Using Portwest Ventron™ technology, the hydrophilic breathable system allows inner moisture vapour to escape whilst keeping the jacket waterproof and windproof.
Portwest Rainwear has a waterproof rating ranging from 3K – 10K. The higher the level the more waterproof the garment is. The level represents the thousands of millimetres of rain that the fabric can withstand in 24 hours before water permeates.
Ventron™ Technology Features:
💧 High Waterproof performance to lock water out.💧 Hydrophilic breathable system allows inner moisture vapour to escape.💧 Durable water repellent outer fabric layer which prevents water from penetrating.💧 Windproof performance to remove the wind chill factor.
Ventron™ Waterproof Fabrics
Ventron™ Rainwear - 2 Layer
Our 2 layer fabric using Ventron™ technology is waterproof, breathable and windproof to keep you dry and comfortable outdoor
Ventron™ Rainwear - 3 Layer
Our 3 layer construction comprises of a Ventron membrane bonded to a durable outer material with a specially developed inner lining. All 3 layer jackets are waterproof and windproof and the inner lining will ensure you stay comfortable during your outdoor adventures.
We create our softshell fabric by layering materials with different properties and bonding them together. The outer layer of rainwear fabric is soft and flexible, while some of our softshells contain a VentronTM membrane which makes the fabric waterproof, breathable and windproof. Finally a bonded inner fleece lining ensures that warm air is trapped giving extra warmth and making it suitable for a wide range of activities and outdoor conditions.