Lagoon Jacket
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Lagoon Jacket


Up to size 28

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 (92 reviews)

Average customer rating 5 out of 5, based on 92 reviews.

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Fit: True to Size 
* * * * *

Great jacket

Wanted something waterproof and lightweight for Spring weather and into the Summer and this is perfect.

I'm a tall 14 with curves and was worried it might be a tad small but if anything I think I could have a gone a size to a 12 but I wanted to be able to put a hoodie on under the jacket for colder days and a 12 wouldn't haven't allowed that.

Love the style of the jacket and how it hangs and the striped hood which is detachable is a nice touch.

So pleased this came up on my Next search so I ordered direct and it came within 2 days.

Great service and great jacket.

Thank you Seasalt

Posted by  •  8th April 2021

Fit: Small Fit
* * * - -


Really liked the design of this jacket- especially the fit of the hood and lining. Despite having good length arms, it was a little too short in the body for me, I am 5ft 8. Shame it had to go back!

Posted by  •  7th April 2021

Fit: True to Size 
* * * * *

Lovey jacket but needs cuffs

Love this jacket colour and the style but the sleeves need a little rethink,I find them a little big (l haven’t got the slimiest arms) these sleeves need a knitted cuff or elastic cuff and then this jacket would be perfect.
I’ve used it today with a wind chill of -2 and it perform 100% agains the cold wind. Love the detachable hood too should be on all coats.
Love to see this in a lovely dark green but as ever a lovely item and service from Seasalt.

Posted by  •  7th April 2021


Dear Perrycts,

Thanks for your lovely review and feedback. We'll be sure to pass your suggestions on to the design team.

Best wishes,
The Seasalt Team

Fit: True to Size 
* * * * *

Great Jacket

Always admired these jackets, now I have one at last. Bought the navy, great fit, love the longer back, perfect for spring. The sleeves are a little long but not a problem for me, much prefer bit too long than a bit too short. Definitely will wear this jacket a lot.

Posted by  •  7th April 2021

Fit: True to Size 
* * * * -

Lagoon Red Jacket

Love this lightweight waterproof jacket.
Sleeves are a little long.

Posted by  •  6th April 2021

Fit: True to Size 
* * * * *

Perfect !

Exactly what I wanted and needed. Brilliantly cut and sized. Water- and wind-proof, but it breathes and is just right for blowy and uncertain spring days. It cost more than other ones I looked at, but I have been disapponted before, and there's no disappointment here. I know I will be wearing it for years. Oh, and delivery quick and efficient.

Posted by  •  5th April 2021

Fit: Bigger Fit
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Lagoon Jacket Red

I love this jacket it's exactly what I've been wanting BUT... it's huge! I'm a 18/20 and I'm having to re-order a size 16, I would also say the sleeves are also extraordinarily long and because of the cuff detail I can't take them up.
I will probably have to take it to have it altered.

Posted by  •  1st April 2021

Fit: True to Size 
* * * * *

Tin cloth mac great for walking in the park

Loved this in red so I bought another in grey. Light but warm n high quality. Will last forever.

Posted by  •  27th March 2021

Fit: True to Size 
* * * * *


I’m nearly 5’11’’ and this fits perfectly. It sits on the hips and the arm length is fine. All feels really good quality. Colour is lovely.

Posted by  •  26th March 2021

Fit: True to Size 
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Lightweight Jacket

Brilliant lightweight jacket to quickly pop on when walking the dog or nipping out to the shops. Love the colour and is an excellent fit.

Posted by  •  25th March 2021

Waterproof Tin Cloth

Inspired by traditional oilskins, our unique Tin Cloth® coats and jackets are crafted from natural fabrics like hard wearing organic cotton canvas, linen and ripstop cotton with our high-performance waterproofing treatment.

HCR Technology - Horizontal Cornish Rain
Tin Cloth Diagram


  • Waterproof and windproof outer layer with 5,000mm waterproof rating, suitable for heavy rain
  • Taped seams to stop water getting in through the stitches
  • Breathable fabric with 5,000g rating for extra comfort
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