High Mast Socks
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High Mast Socks


3 for 2 Charity socks

Sold Out - Despatched in 2-3 working days

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78% Cotton (organic), 21% Polyamide, 1% Elastane

A single pair of our new longer length socks. In beautifully soft and breathable organic cotton, perfect for keeping your legs warm in the winter. In a choice of Seasalt stripes.

We love organic cotton, because it’s grown without harmful fertilisers and pesticides, protecting wildlife, soil quality and the workers who grow and process the cotton.

Customer Reviews
* * * * * Rated 5/5 (43 reviews)

Average customer rating 5 out of 5, based on 43 reviews.

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Fit: Small Fit
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Love the colour and style. Shrank a bit on first wash so are not long any more. I am a UK shoe size 6/7 so at the upper end of the women’s sizes. Now socks are a bit tight. Okay but I won’t buy any more.

Posted by  •  2nd May 2021

Fit: True to Size 
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High Mast Socks

Love these socks. Very comfortable, great under trousers, the colours are perfect and they stayed up all day .A bargain at 3 for 2 and so ordered again as so impressed with the quality. Thanks Seasalt

Posted by  •  30th April 2021

Fit: True to Size 
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Perfect length for wearing under cropped trousers/turn-ups and I absolutely love the colours. The dark blue/grey in particular is perfect and goes discreetly with everything.

I would love some shorter socks in this colour too, as I love Seasalt socks but don’t always want shouty colours/patterns or novelty prints on show. Some plains/marls/fine stripes without animals on, in colours to match jeans and trousers (e.g. dark navy/greys/muted denim shades) would be wonderful.

Posted by  •  29th April 2021


Dear Sophie,

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 
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Difficult to find long socks, and even more so to find socks that aren’t so tight I have to slice the tops with scissors for comfort. And no, my legs are a pretty average shape.
These socks are perfect

Posted by  •  17th April 2021

Fit: True to Size 
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Knee length socks

Great to have knee length socks to wear with ordinary shoes !

Posted by  •  13th March 2021

Fit: True to Size 
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High mast socks

So good to find long socks.
Feel soft and look good.

Posted by  •  9th March 2021

Fit: True to Size 
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lovely socks

Perfect fit, and seamless comfort. I hope they wear well - most of the socks I've bought elsewhere recently have worn into holes quickly, so I hope these will be stronger.

Posted by  •  8th March 2021

Fit: True to Size 
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Smooth, stylish socks

Smooth, understated and very comfortable these keep ankles and calves warm and elegantly cover the gap between trouser and shoe. I love both of the dark colours and the organic cotton. They stay up all day and wash very well.

Posted by  •  3rd March 2021

Fit: True to Size 
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Long socks

Perfect socks.comfortable and fit well on my size 6 feet. Really pleased to see long socks for sale as there are not many available. Hope you continue to stock this range.

Posted by  •  3rd March 2021

Fit: True to Size 
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Like !

Lovely soft cotton - just a bit tight at the top ....but that's not your design!
Love Seasalt socks.

Posted by  •  2nd March 2021

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