Portwest S437 Iona 3-in-1 Bomber Jacket
The zip out collar and sleeves and detachable fur lining mean that the reliable Portwest S437 Iona 3-in-1 Bomber Jacket can be easily adapted depending on weather conditions. The versatile jacket is classified as waterproof, and the reflective tape means that it is suitable for working in low-light conditions.
What Can the Portwest Iona Bomber Jacket Do to Help Me?
The Jacket has several useful features:
- Versatile: Can be worn three different ways depending on the weather, thanks to zip out textured pile collar, zip out sleeves and detachable fur lining
- Waterproof: Water-resistant fabric finish and taped seams for extra protection against the rain
- Visible: Reflective tape for increased visibility
- Practical: Eight zipped interior and exterior pockets for storage and personal security
Who Is the Portwest Jacket For?
The Portwest Jacket is ideal for men working outside in wet conditions. The versatility of the jacket means that it can be worn all year round in different weather. The reflective tape means that the jacket is suitable for working in low-light conditions.
What Size Is Right for Me?
To find the correct size for you, you need to measure the circumference of your chest using a tape measure. Once you have done this, you can match your size to the table below and select the correct size by clicking on the drop-down menu at the top of the page. If you are below sizes, please select the size above.
| Size | Chest Measurement |
| Small | 92 - 96cm |
| Medium | 100 - 104cm |
| Large | 108 - 112cm |
| Extra Large | 116 - 124cm |
| XX-Large | 128 - 132cm |
| XXX-Large | 136 - 140cm |
| XXXX-Large | 144 - 148cm |
What Is the EN 343 Standard?
The EN 343 Standard outlines the garment's level of protection against wet weather. The garments are rated on their response to precipitation, fog and humidity, and then on their breathability under those conditions. The jacket has a 3:1 rating, meaning that it has the highest level of rain protection but is not classified as breathable under EN 343.
| Level | Water Resistance | Breathability |
| Level 1 | Minimum level of rain protection | Not classified as breathable under EN 343 |
| Level 2 | Intermediate level of rain protection | Intermediate level of breathability |
| Level 3 | Highest level of rain protection | Highest level of breathability |
What Is the Iona Lite Collection?
When functionality, added visibility and waterproof protection is required, look no further than the Iona Lite Collection. These garments are certified to the highest waterproof standard and are seam taped to ensure total protection against the rain.
What Is the 300D Oxford Weave Material?
The jacket is made from 300D Oxford Weave Material. This 100% polyester fabric has superb abrasion and tear resistance. The outer side of the fabric has a water and stain repellent coating keeping it clean, and the polyurethane (PU) coating on the inside which makes the fabric durable and waterproof.
What Is Texpel Splash Water Repellent Finish?
The jacket features a Texpel Splash water-repellent finish. This means that water beads away from the fabric surface, all while allowing for maximum breathability. Texpel also repels dirt, prevents stains and enhances the removal of any stains that do occur.
What Is Portwest's Select Rainwear Range?
The Portwest Rainwear collection allows for optimum outdoor performance. These garments are made from highly waterproof and breathable fabrics, ideal for protecting against harsh weather conditions. If you would like to know more about the brand try our blog on Portwest.
Do You Work in Cold Conditions?
The S435 is a great, versatile jacket for wet or dark conditions. However if you regularly work in -5°C weather, we would recommend the Portwest Iona Lite Jacket.
How Should I Care for the Jacket?
- Wash at 40°C or below
- Do not wring
- Drip dry
- Do not bleach
- Do not tumble dry
- Do not dry clean
- Do not iron
What Are the Key Features of the Portwest Iona 3-in-1 Bomber Jacket?
- Jacket can be worn three ways for multi use
- Abrasion resistant Oxford polyester
- Taped seams to provide additional protection
- Reflective tape for increased visibility
- Detachable lining for added versatility in all weather conditions
- Zip out sleeves for multi use
- Zip out textured pile collar
- Eight utility pockets for ample storage, including a phone pocket
Technical Specifications
- Shell Fabric: 100% Polyester, 300D Oxford Weave with a stain resistant finish, PU Coated 190g
- Lining Fabric: 100% Polyester Fur Lining 265g
- Additional Lining Fabric: 100% Polyester 60g
- Filling Fabric: 100% Polyester Filling 120g
Conformity Statement
| Declaration of Conformity |
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