Lagoon Jacket
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Lagoon Jacket


Size 6 - 26

In stock - Despatched in 2-3 working days

Size guide
  1. Description
  2. Details
  3. Measurements
  4. Delivery & Returns

65% Cotton, 35% Nylon

A shortened update of our Coverack Coat, with a beautifully streamlined shape.

Features a zip in a contrast colour and an adjustable, removable hood. Made from a cotton rich version of our fully waterproof, windproof and breathable Tin Cloth® Fabric.

Created by Seasalt to be soft yet durable and inspired by traditional oilskins. Crafted from hard wearing natural fabrics finished with our high-performance waterproofing treatment.

Part of the Seasalt RAIN® collection – discover what makes our Rainwear special.

To keep your Seasalt RAIN® coat performing at its best, wash with Nikwax Tech Wash® and reproof with Nikwax TX Direct®.

Customer Reviews
* * * * * Rated 5/5 (106 reviews)

Average customer rating 5 out of 5, based on 106 reviews.

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Fit: True to Size 
* * * * *

Lovely coat

So pleased with my rain coat when it arrived today. The fit is perfect with room for a jumper underneath. I'm 5.3 and the sleeve length is perfect. This will not be my last purchase from seasalt

Posted by  •  26th May 2021

Fit: True to Size 
* * * * *

A perfect summer 'Plant Hunter'!

I first saw this coat in red but it wasn't in my size. Ordered grey instead, then my size in the red came available so I ordered that too........ I actually kept the grey, its a lovely summery grey and I think the red isn't as bright as it appeared on my screen. Still waiting for refund but no quibbles from seasalt. Lovely jacket, great to have a proper lightweight rainproof jacket that doesn't look like a cagoule, especially in this rather wet spring/summer we're having! Plenty of room for layers and the sleeve length is perfect for me, no need to size up.

Posted by  •  20th May 2021

Fit: Bigger Fit
* * * - -

Almost lovely

Love the red colour and love the quality. But the very long sleeves somehow makes it look overall very baggy, and just makes me think of my favourite very old gardening coat, rather than something stylish. Sorry!

Posted by  •  18th May 2021


Dear Marigoldsw,

Thanks for your review and we're sorry that the jacket wasn't perfect for you this time. We will be sure to pass your feedback on to the design team.

If you haven't already done so, you can pop it back to us using the free post label enclosed in your parcel. We have a 'no quibble' refund policy so we'll arrange your refund just as soon as we receive it.

Best wishes,
The Seasalt Team

Fit: True to Size 
* * * * *

Love it!t

Lovely quality, perfect fit, good colour.
Inside pocket just a bit too small but no big deal!
Delighted with this jacket.

Posted by  •  17th May 2021

Fit: True to Size 
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Love it!

Love this jacket in Midnight. Looks so smart for a casual jacket and meets all my summer jacket requirements.. The hood is detachable which is handy too and sleeves have a fastening to tighten them if necessary. Such a high quality jacket and in large sizes, a dream come true!

Posted by  •  16th May 2021

Fit: True to Size 
* * * * *

Lovely fabric

I love this jacket very much. Went into the shop to see what tin cloth felt like in real life and I was very impressed. I thought I wanted a blue or grey Coverack coat but ended up with the red Lagoon jacket. It is a gorgeous cheerful shade and very flattering. The sleeves are the tiniest bit long but it doesn’t bother me and I usually struggle with sleeve length as I am a petite 5ft.
All in all a great fitting, smart and comfortable new jacket. Thanks seasalt.

Posted by  •  15th May 2021

Fit: True to Size 
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Fab jacket

I love this jacket, not tried it in the rain yet, but looks very smart and stylish on my slim shoulder and hip, with big boobs and belly body shape, very happy with my new raincoat

Posted by  •  6th May 2021

Fit: Small Fit
* * * * -

Beautiful, but....

I love this jacket but the sleeves are so long on me, very disappointing. Also the colour was not to my liking. I might reorder in different colour and get the sleeves shortened. Otherwise this is a beautifully made jacket in a quality material. I’ve never tried petite before but at 5’3” perhaps I ought to start trying.

Posted by  •  21st April 2021


Dear Jc,

Thanks for your lovely review. We're sorry to hear of your issues with the length of the sleeves, we'll be sure to pass this feedback on to our design team.

Best wishes,
The Seasalt Team

Fit: True to Size 
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Mum laws really pleased

Ordered for my mum who doesn’t do online shopping
She wanted the black and the red colour. She’s between a HS 18 to 20
I ordered the size 20 as she like to have room to wear a jumper underneath, I had them delivered to her address and she was really delighted with the quality of the coats and was very happy with the fit.

Posted by  •  20th April 2021

Fit: True to Size 
* * * * *

Simply perfect!

After getting the Plant Hunter coat for Christmas (and absolutely falling in love with it!), I realised as the weather was getting warmer I needed a shorter, lighter coat for our ‘British Summer’! The Lagoon jacket is perfect! With the same great level of waterproofing it is great for when I’m out and about and get caught in a downpour! Fit is great too, with the drop hem at the back providing extra coverage. I went for the mainsail colour which is more muted than I expected but equally lovely! So, so happy with my purchase- thank you Seasalt!

Posted by  •  18th April 2021

Seasalt Cornwall

Our Tin Cloth® waterproofing is applied to hardwearing organic cotton canvas, chambray and linen blends to create waterproof, windproof and breathable raincoats with a soft yet durable finish.

It’s been 40 years since the Chadwick family popped into a little shop in Penzance for a raincoat and ended up buying the shop.

They started selling traditional workwear, like fishermen’s smocks and oilskins, Guernsey pullovers and striped tops. Those early days have shaped how our clothes look today and these oilskins inspired our unique Tin Cloth® hi-tech waterproofing treatment.

Seasalt Cornwall
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