STX Mast C20 SDM

Marsoni

M251S

$149.00

Get it in 3 business days with 1 day shipping. Friday, May 29

STX Mast C20 SDMAt the outset, there are a few great features that all STX mast models share. High Modulas wrapped prevent long term wear and scratches. Pre Preg made out of the best high tech aerospace fibres. Several core factors can affect a masts overall performance. Even if its paired with the best sail money can buy, this piece of gear should match your specific riding style and expectations. The STX C20 SDM is the best entry level mast we could produce.

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Your STX Mast C20 SDM orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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I’ve been using this pillow for 3 months now. It is, hands down, the BEST pillow I’ve ever had. It’s soft and supportive at the same time. As I noted, I’ve been using it for 3 months and it has maintained its loft unlike some of the other types of pillow I’ve tried. Well worth the price and I highly recommend it.

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Reviewed in the United States on June 8, 2026

Verified Purchase

Shaun

Draper, US

★★★★★ 5

Best Pillow I’ve bought in a while

Fill Material: Down Alternative, Size: King Size

Very comfy pillow. Holds up better than the last 7 I bought which went flat after a week. It also comes with extra fill which I have not had to use yet but overall very happy!

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Reviewed in the United States on May 23, 2026

Verified Purchase

K. Ansley

Massapequa, US

★★★★★ 5

Cozy & Comfortable

Fill Material: Down Alternative, Size: Queen/Standard Size

This pillow was a big surprise! Despite the size, it is so soft & comfortable. Being able to add & subtracting filling is wonderful. It's like having a custom pillow just for me. I am a stomach sleeper. I am able to cuddle the pillow & be very comfortable. Plus it recovers it's shape.

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Reviewed in the United States on May 5, 2026

Verified Purchase

Jo Jo

Chelsea, US

★★★★★ 4

Overall a great pillow

Fill Material: Down Alternative, Size: King Size, Fill Material: Down Alternative, Size: King Size

I slept on it last night and I do think I’ll like it. I was used to a memory foam pillow, son this will be a change. My reason for 4 stars is because the zipper barely opens and my husband and I tried everything short of ruining the pillow. In the end I had to stuff extra stuffing into a pretty small hole. Nothing seems wrong with the zipper but I saw another review said they couldn’t add more filling. If they fix that issue then I’d rate it 5. Yes it is soft but it doesn’t go flat and if you adjust and add some more under your head it doesn’t shift. I do recommend if you like a plush pillow.

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Reviewed in the United States on March 27, 2026

Verified Purchase

Rose Mueller

Chelsea, US

★★★★★ 5

Good Buy

Fill Material: Down Alternative, Size: Queen/Standard Size

Very well done and easy to use. I love being able to adjust the filling, and the ability to clean it.

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Reviewed in the United States on May 8, 2026