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  • BULK ORDERS

  • WORLDWIDE SHIPPING

  • TRUSTED SINCE 2006

  • FREE DELIVERY OVER £99

Portwest S433 Iona Lite Jacket Navy Waterproof Insulated Work Coat

Product Code: WWS433

Regular price From £34.35 exc VAT £41.22 inc VAT
Shipping calculated at checkout.

  • 15,000mm Waterproof Rating
  • Tested to -40°C
  • Six Secure Pockets

Was dubious about buying, a bag, of the beeswift mp1 gloves, as I was actually looking for an alternate brand, I've had gloves before that were all bundled together, where the rubber was too hard and the material like an old rope, the company sent them out really fast delivery, individually wrapped, premium gloves, really happy, top drawer, as these will be stored in the garage, no damp or spider issues, big thanks to George @ gloves & stuff.

A Andyvia Trustpilot

Decent gloves at a reasonable price. Delivered within a good delivery window. These gloves have reasonable longevity in medium workloads.

Brett Seedhouse Brett Seedhousevia Trustpilot

Good company to buy from; just took a bit longer than expected (9 days)from order to being despatched for delivery. The response was quick when I emailed them with a query. Will definitely use again.

C Cherie Rowdenvia Trustpilot

I've always had a good experience with this family run business, always able to ring and get any queries sorted. Quick delivery and products all as described on the website.
The process from order to delivery is smooth and stress free. I would definitely recommend them.

C Claire Davisvia Trustpilot

What an amazing company. I bought safety shoes from them and could not fault them with anything. Communication from the seller was spot on. Kept me updated on delivery times and delivery was super quick as well, not to mention that they had the best price out there. These shoes are so comfy :). Thank you very much, I would happily use them again and highly recommend to anyone. I am glad I did not cancel my order because of the previous bad reviews.

C Customervia Google

Got my product shipped to ireland and was impressed with how quick it arrived.
Price was still cheaper even after I paid the customs fee. Would recommend and I will be using again 🤝

D Derek Griffinvia Trustpilot

A pleasure to do business with George, Paul and the team. Have been using them for years and will continue to do so. Great customer service, speedy shipping and an extensive range of products.

M Marcus Lewisvia Google

Ordered some safety trainers as they offered the fastest delivery and lowest price. My order was a day late but this was due to a supply chain issue with the manufacturers. George kept me up to date and they still arrived before other company’s expected delivery date. The quality of the trainers are amazing and I will be definitely using this company again for my future supply’s.

M Melissa Alexandervia Google
Fast Delivery

Next day delivery for in stock orders placed before 1:00pm.

Iona EN342 Tested -40°C Extreme Cold Parka

Portwest S433 Iona Lite Jacket Navy Waterproof Insulated Work Coat

Regular price From £34.35 exc VAT £41.22 inc VAT

Description

Serious Weather Protection That Doesn't Weigh You Down

The Portwest S433 Iona Lite Jacket delivers proper waterproof protection without the bulk. Built for outdoor workers who need to stay dry, visible, and warm through winter shifts, this jacket combines a 15,000mm waterproof rating with thermal insulation that's been tested to -40°C conditions. Whether you're working on building sites, in utilities, or anywhere the weather turns nasty, this jacket keeps you protected.

Key Features:
  • Exceptional Waterproof Protection: EN 343 Class 3:1 X certified with sealed seams and a 15,000mm waterproof rating. Heavy rain doesn't stand a chance.
  • Thermal Insulation Tested to Extremes: Meets EN 342 standards with 0.349M².K/W thermal resistance, Level 2. The quilt lining, 5oz polyester filling, and fleece-lined collar trap heat where you need it most. Tested to perform in -40°C conditions.
  • Enhanced Visibility: Reflective tape meets EN 17353 Type B3 standards. You'll be spotted in low light and poor weather conditions when visibility matters most.
  • Built to Last: 300D Oxford weave polyester with stain-resistant finish and PU coating (190g). This jacket handles rough use, day after day. No babying required.
  • Six Pockets for Everything: Two front pockets, cell phone pocket, pen pocket, and two inner pockets. Your tools, phone, and paperwork stay dry and accessible.
  • Weather-Beating Design: Pack-away hood with drawcord, storm flap with snap fasteners, knitted cuffs to seal out wind, and adjustable hem. Every detail works to keep the elements out.
  • Freedom of Movement: Generous fit allows you to work without restriction. Layer underneath when it's freezing, or wear it over your work shirt when it's just wet.
  • Print Access Available: Perfect for corporate branding. Add your company logo to professional-looking workwear that actually protects your team.

Portwest's S433 Iona Lite Jacket offers genuine all-weather protection backed by proper certifications. Available in sizes XS to 4XL, weighing 1.12kg to 1.48kg depending on size. Order yours now and stop worrying about the weather forecast.

Safety Standards

EN 343 EN 343
EN 342 EN 342
EN 17353 EN 17353
Waterproof Waterproof
Thermal Thermal
Breathable Breathable
-40 -40
  • EN 343 Class 3:1 X - Waterproof protection (WP 15,000mm)
  • EN 342 - Cold weather protective clothing (0.349M².K/W (B), Level 2, X)
  • EN 17353 Type B3 - Enhanced visibility reflective tape
  • CE marked

Size Chart

Delivery Information

UK Mainland Delivery

Free delivery on orders over £99 (ex VAT). For orders under £99, we charge only the actual carrier cost for next-day delivery - no inflated prices or hidden fees.

All orders include tracking via text and email notifications.

Scottish Highlands, Northern Ireland & Offshore

Additional delivery charges apply. Select your delivery area at checkout to see the exact cost.

Order Confirmation

You'll receive an email confirmation when you order, followed by a VAT invoice with tracking details once your order is packed.

Collection

Orders can be collected from our warehouse. Place your order online, by phone, or email, and we'll contact you when it's ready for collection.

International Delivery (EU & Worldwide)

We ship worldwide without UK VAT.

Important:

  • Your country's customs duties apply and must be paid on delivery
  • Business customers: We require your VAT/tax number for customs clearance
  • Refused deliveries: If an order is refused due to non-payment of duties, return shipping costs will be deducted from any refund
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