Portwest Sealtex Classic Jacket (S450OGRL) in Olive Green, Size L
Product description
The essentials
If you need a practical outer layer that can handle wet weather without turning into a hassle, the Portwest Sealtex Classic Jacket makes a strong case on paper. It’s designed around breathability and weather protection, with features like a vented back yoke and eyelets for airflow, plus a double storm flap intended to reduce the chance of wind and rain working their way in.
It’s also built with day-to-day wear in mind: a wipe-clean finish, stud adjustable cuffs for a more secure feel, and two pockets for keeping essentials close. There’s even a pack-away hood, which is useful when conditions change and you don’t want a bulky hood constantly in the way.
That said, it’s not positioned as a technical shell for high-end outdoor use. The waterproofing is described in terms of being extremely water resistant and beading away from the fabric surface, but the entry doesn’t give specifics like a hydrostatic head rating. So if you’re expecting heavy, sustained rain exposure, you may want to think twice and compare against more explicitly rated waterproof coats.
Key points

What stands out most here is the blend of comfort and protection rather than flashy performance claims. The vented back yoke and eyelets should help with breathability, which matters when you’re moving around and don’t want to feel clammy. The two-way zip and the double storm flap also point to a garment that’s meant to be opened quickly for access, then closed properly when the weather turns.
The generous fit is another sensible choice for comfort. Depending on how you layer underneath, you might appreciate the extra room for workwear-style use or thicker mid-layers. And because it has a wipe-clean finish, it’s the kind of jacket you can get on with rather than babying.
You’ll like it if you want a rain-conscious jacket for practical use and you prefer features that make daily handling easier (stud adjustable cuffs, two pockets, pack-away hood). But it may not suit you if you need a coat that’s been clearly specified for long-duration downpours.
Where it shines


A quick example of why the design makes sense: picture a wet commute or shift that starts bright and then clouds over. You can keep the pack-away hood ready without committing to wearing it the whole time. When you get stuck in a drizzle, you close up using the two-way zip, then rely on the storm flap to help block wind-driven rain at the front.

On top of that, the water-resistant finish is described as water beading away from the fabric surface. In everyday terms, that often means fewer droplets soaking in right away, so the jacket should stay looking more presentable and comfortable for longer between changes.
It’s also the sort of coat that suits environments where you might brush against grime or need quick cleanup. The wipe-clean finish is a real everyday win when compared with more delicate outerwear that can’t be maintained as easily.
What you’ll notice day to day
Breathability and fit are likely to be your most noticeable day-to-day differences. The vented back yoke and eyelets are there for comfort, while the stud adjustable cuffs help you tailor the fit around your wrists. If you’ve ever had rain creeping in through loose sleeves, that adjustability is worth paying attention to.
Storage is another practical angle: two pockets for secure storage means you’re not constantly juggling items in transit. The jacket’s finish also matters. It’s described as durable and stretchy with a wipe-clean finish, which suggests it’s meant to move with you rather than feel rigid.

One limitation to keep in mind: the “extremely water resistant” description doesn’t automatically mean it behaves the same as a fully waterproof membrane in all conditions. If you’re shopping for a jacket specifically for intense outdoor wet weather, you may want to verify how it performs in your particular use case.
Tech specs
- Name: Sealtex Classic Jacket (S450OGRL)
- Type: Outer jacket with weather protection features
- Shell Fabric: Sealtex Classic (100% polyester, tricot knit, PU coated)
- Shell Composition: 100% polyester, tricot knit, PU coated
- Colour: Olive Green
- Size: L


Care & maintenance
Keeping it in usable shape matters with any protective outer layer. The care instructions provided are straightforward: maximum wash temperature 40°C with a mild process, do not bleach, do not tumble dry, drip line dry, do not iron, and do not dry clean.

If you’re used to faster-care fabrics, the “no tumble dry” and “no iron” guidance might slow you down a little. Still, it’s typical for PU-coated materials, and following it should help preserve the wipe-clean and water-beading behaviour over time.
Should you buy it?
It’s a good fit if you want a practical, weather-conscious jacket with breathable back ventilation, a pack-away hood, a double storm flap, and easy access via a two-way zip—especially if your day involves movement and you want comfort alongside protection.
Worth considering if you prefer a garment that’s easier to maintain (wipe-clean finish) and you need secure pocket storage. The generous fit and stud adjustable cuffs also suggest it’s designed for everyday wear where you might layer underneath.
It might not be a great match if you need a coat with clearly stated waterproof ratings for heavy or sustained rain, or if you’re shopping for something more demanding for serious outdoor conditions. In that scenario, you may find it’s more of a mid-range, practical rain layer than a hardcore waterproof shell.

Mini FAQ
Will the jacket feel breathable when worn?


On the features described, the vented back yoke and eyelets are specifically there to add breathability and comfort.
Does it come with a hood?
Yes—there’s a pack-away hood for extra functionality when you need it.

How should I wash it?
Max wash temp 40°C on a mild process. Do not bleach, do not tumble dry, drip line dry, do not iron, and do not dry clean.
Is it wipe-clean?
The entry states the jacket has a wipe clean finish, and it’s described as durable with stretch.
Final verdict
If you’re looking for an everyday olive green rain-conscious jacket in size L that focuses on comfort, practical storage, and easy handling, the Portwest Sealtex Classic Jacket is worth a close look—just temper expectations if you need a clearly specified waterproof shell for relentless downpours.
Products with discounts that might interest you
- Famulily women’s casual quilted long sleeve hoodie (S–XL) – thick pullover winter sweatshirt
- Outdoor Ventures Women’s Winter Lightweight Puffer Jacket with Hood – Packable, Quilted & Warm for Travel
- Tommy Jeans Men’s Flag Zipped Hoodie
- TACVASEN Women’s Waterproof Winter Jacket with Detachable Hood
- Tommy Jeans Men’s Tjm Fleece Chicago Jacket Ext – Windbreaker-style outer layer
- Tyhengta Men’s Full Zip Hoodie Jacket with Pockets (Long Sleeve Pullover)
- Amazon Essentials Girls’ Water-Resistant Hooded Puffer Jacket (Sofia Grainge collaboration)
- Wirltte Zip Up Patchwork Fleece Hoodie
- Hello MrLin men’s techwear hip hop hoodie with patchwork and 3D printed smiley
- Wiwclo Veryoung Lightweight Cardigan 240 g
- Amazon Essentials Girls’ Water-Resistant Hooded Puffer Jacket
- YFbrite Waterproof Dog Coat – Lightweight Pet Raincoat Jacket (Pink, Small)
- YUNDAI Women’s Lightweight Cropped Knit Cardigan Shrug (V-neck, textured knit)
- 33,000ft women’s softshell jacket with hood — waterproof, windproof and fleece-lined long coat
- Amazon Essentials Women’s Regular-Fit Long-Sleeve Tie Front Cardigan with Bows (Demi’s Pick)
- AOFITEE Turtleneck Jumper for Cats (Soft Fleece) – Green XL
- Berghaus Nula Micro Long Insulated Jacket
- Blue Dream Island Pet Clothes Dog Cold Weather Coat in Olive Green (with fleece vest and leash ring)
- Amazon Essentials Girls Water-Resistant Hooded Puffer Jacket (with removable hood)
- Amazon Essentials Girl’s Water-Resistant Hooded Puffer Jacket (with velour lining and removable hood)
- Women’s lightweight open-front cardigan with V-neck and pockets (95% polyester, 5% spandex) by PrinStory
- LACOZY V-neck cardigan jacket for women
- Black Hoodie UK Unisex Cotton Jumper
- SwissWell Men’s Lightweight Waterproof Packable Rain Jacket (Water-Resistant, Windproof, Breathable)

