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Add description, images, menus and links to your mega menu
A column with no settings can be used as a spacer
Link to your collections, sales and even external links
Add up to five columns
Add description, images, menus and links to your mega menu
A column with no settings can be used as a spacer
Link to your collections, sales and even external links
Add up to five columns
Add description, images, menus and links to your mega menu
A column with no settings can be used as a spacer
Link to your collections, sales and even external links
Add up to five columns
Add description, images, menus and links to your mega menu
A column with no settings can be used as a spacer
Link to your collections, sales and even external links
Add up to five columns
Add description, images, menus and links to your mega menu
A column with no settings can be used as a spacer
Link to your collections, sales and even external links
Add up to five columns
Add description, images, menus and links to your mega menu
A column with no settings can be used as a spacer
Link to your collections, sales and even external links
Add up to five columns
Add description, images, menus and links to your mega menu
A column with no settings can be used as a spacer
Link to your collections, sales and even external links
Add up to five columns
The Seaweed Siren is saltwater soul in its purest form — smoky laughter at midnight, tangled hair still damp from the surf, and a voice that sounds like it’s been singing for centuries. Think mermaid meets Janis Joplin: raw, magnetic, unforgettable.
This crewneck doesn’t just nod to the sea — it carries her haze, her fire, and her rhythm. Built for hazy sunsets, dockside jams, and nights that melt into stories you’ll never quite tell the same way twice.
Why you’ll love it:
100% cotton for comfort that lasts tide after tide
Classic fit that feels easy, lived-in, and timeless
Midweight build — perfect for breezy nights or laid-back afternoons
Seaweed Siren artwork printed bold on the back
Made in small batches, printed in-house
Small-Batch Release:
Like smoke curling into the night sky, the Seaweed Siren won’t hang around. Once she drifts, she’s gone.

Love, love, love this sweatshirt!!! The color is gorgeous! The fabric is THICK and soooo soft!!!
The color of the crewnecks are gorgeous and the new designs are perfect! I needed further assistance after my order was shipped and they were quick to reply and very nice! I would definitely recommend this product and this company.
This sweatshirt has been my go to cozy shirt ever since I received it! The quality is phenomenal, as always, and it's hard to fall prey to the dreaded winter blues when one has such a beautiful shirt to keep you warm!
I can’t say enough good things about Mountains & Mermaids. I originally purchased the items because my SC is Sirens and I love anything with Sirens and mermaids. I lucked out and found amazing products that not only look good but are amazing quality. I love everything I bought from the pillow to the coffee and coffee mug. My favorite items so far is my zip up hoodie it is the softest fabric you could possibly get in a hoodie I’ve worn it every day since I arrived. I plan to order more soon! The customer service is top notch as well they are responsive friendly and not only care about their customers orders but their customers in general we’ve spoken about my social club and our love of mermaids!
Love, love my sweatshirt!
Sooo soft and comfy.
I will be ordering more.
My daughter loves her hoodie it’s a perfect light weight jacket easy to take everywhere
Love, love, love this sweatshirt!!! The color is gorgeous! The fabric is THICK and soooo soft!!!
The color of the crewnecks are gorgeous and the new designs are perfect! I needed further assistance after my order was shipped and they were quick to reply and very nice! I would definitely recommend this product and this company.
This sweatshirt has been my go to cozy shirt ever since I received it! The quality is phenomenal, as always, and it's hard to fall prey to the dreaded winter blues when one has such a beautiful shirt to keep you warm!
I can’t say enough good things about Mountains & Mermaids. I originally purchased the items because my SC is Sirens and I love anything with Sirens and mermaids. I lucked out and found amazing products that not only look good but are amazing quality. I love everything I bought from the pillow to the coffee and coffee mug. My favorite items so far is my zip up hoodie it is the softest fabric you could possibly get in a hoodie I’ve worn it every day since I arrived. I plan to order more soon! The customer service is top notch as well they are responsive friendly and not only care about their customers orders but their customers in general we’ve spoken about my social club and our love of mermaids!
Love, love my sweatshirt!
Sooo soft and comfy.
I will be ordering more.
My daughter loves her hoodie it’s a perfect light weight jacket easy to take everywhere
The Seaweed Siren is saltwater soul in its purest form — smoky laughter at midnight, tangled hair still damp from the surf, and a voice that sounds like it’s been singing for centuries. Think mermaid meets Janis Joplin: raw, magnetic, unforgettable.
This crewneck doesn’t just nod to the sea — it carries her haze, her fire, and her rhythm. Built for hazy sunsets, dockside jams, and nights that melt into stories you’ll never quite tell the same way twice.
Why you’ll love it:
100% cotton for comfort that lasts tide after tide
Classic fit that feels easy, lived-in, and timeless
Midweight build — perfect for breezy nights or laid-back afternoons
Seaweed Siren artwork printed bold on the back
Made in small batches, printed in-house
Small-Batch Release:
Like smoke curling into the night sky, the Seaweed Siren won’t hang around. Once she drifts, she’s gone.

Love, love, love this sweatshirt!!! The color is gorgeous! The fabric is THICK and soooo soft!!!
The color of the crewnecks are gorgeous and the new designs are perfect! I needed further assistance after my order was shipped and they were quick to reply and very nice! I would definitely recommend this product and this company.
This sweatshirt has been my go to cozy shirt ever since I received it! The quality is phenomenal, as always, and it's hard to fall prey to the dreaded winter blues when one has such a beautiful shirt to keep you warm!
I can’t say enough good things about Mountains & Mermaids. I originally purchased the items because my SC is Sirens and I love anything with Sirens and mermaids. I lucked out and found amazing products that not only look good but are amazing quality. I love everything I bought from the pillow to the coffee and coffee mug. My favorite items so far is my zip up hoodie it is the softest fabric you could possibly get in a hoodie I’ve worn it every day since I arrived. I plan to order more soon! The customer service is top notch as well they are responsive friendly and not only care about their customers orders but their customers in general we’ve spoken about my social club and our love of mermaids!
Love, love my sweatshirt!
Sooo soft and comfy.
I will be ordering more.
My daughter loves her hoodie it’s a perfect light weight jacket easy to take everywhere

