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
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 Uncharted Waters performance sun shirt is for the ones who crave the unknown — the sailors, wanderers, and explorers who steer toward horizons others fear. Butter-soft, lightweight, and UPF 50+ strong, it keeps you cool and protected as you push into the places where legend begins and comfort zones end.
It’s more than a shirt. It’s a compass stitched in fabric — made for chasing tides, charting stories, and discovering the kind of magic that only lives off the map.
Why you’ll love it:
Butter-soft feel with 100% microfiber performance polyester
Moisture-wicking fabric to keep you cool + dry
UPF 50+ sun protection for long days outdoors
Lightweight, classic fit with long sleeves for coverage without bulk
Uncharted Waters artwork printed bold on the back
Made in small batches, printed in-house
Small-Batch Release:
Like the seas it’s named for, the Uncharted Waters drop is unpredictable. Once it disappears, there’s no telling when — or if — it will return.

I ordered this two sizes larger than what I would normally get so when I need to wear it, it’s not so tight during the summer. It’s really nice very good material, it was exactly what I was looking for.
Nice shirt. Thanks
Love love love it! Shirt is so soft and perfect to wear in the sun and water .
When I get too much sun on my arms, I get sun bumps so this will definitely help me to stay out in the sun having fun longer.
Really comfortable and lightweight. Great for the Texas summer when it was 100° with humidity and a heat index of 112°.
The Siren Brew sun shirt arrived exactly as I hoped. The color was beautiful and I got so many compliments wearing it!
LOVE this shirt. It’s done a good job protecting me from the sun while on the water.
I ordered this two sizes larger than what I would normally get so when I need to wear it, it’s not so tight during the summer. It’s really nice very good material, it was exactly what I was looking for.
Nice shirt. Thanks
Love love love it! Shirt is so soft and perfect to wear in the sun and water .
When I get too much sun on my arms, I get sun bumps so this will definitely help me to stay out in the sun having fun longer.
Really comfortable and lightweight. Great for the Texas summer when it was 100° with humidity and a heat index of 112°.
The Siren Brew sun shirt arrived exactly as I hoped. The color was beautiful and I got so many compliments wearing it!
LOVE this shirt. It’s done a good job protecting me from the sun while on the water.
The Uncharted Waters performance sun shirt is for the ones who crave the unknown — the sailors, wanderers, and explorers who steer toward horizons others fear. Butter-soft, lightweight, and UPF 50+ strong, it keeps you cool and protected as you push into the places where legend begins and comfort zones end.
It’s more than a shirt. It’s a compass stitched in fabric — made for chasing tides, charting stories, and discovering the kind of magic that only lives off the map.
Why you’ll love it:
Butter-soft feel with 100% microfiber performance polyester
Moisture-wicking fabric to keep you cool + dry
UPF 50+ sun protection for long days outdoors
Lightweight, classic fit with long sleeves for coverage without bulk
Uncharted Waters artwork printed bold on the back
Made in small batches, printed in-house
Small-Batch Release:
Like the seas it’s named for, the Uncharted Waters drop is unpredictable. Once it disappears, there’s no telling when — or if — it will return.

I ordered this two sizes larger than what I would normally get so when I need to wear it, it’s not so tight during the summer. It’s really nice very good material, it was exactly what I was looking for.
Nice shirt. Thanks
Love love love it! Shirt is so soft and perfect to wear in the sun and water .
When I get too much sun on my arms, I get sun bumps so this will definitely help me to stay out in the sun having fun longer.
Really comfortable and lightweight. Great for the Texas summer when it was 100° with humidity and a heat index of 112°.
The Siren Brew sun shirt arrived exactly as I hoped. The color was beautiful and I got so many compliments wearing it!
LOVE this shirt. It’s done a good job protecting me from the sun while on the water.

