Master the Light
Honor the Night
Sunlight by Day. Silk by Night.
20% OFF SITEWIDE
Code: SUN20
OUR COLLECTIONS
UV Color-Changing Tees & Silk Sleep Masks
Wear a little sunshine by day, and unwind in silk by night.
MOONLIGHT COLLECTION
Silk Sleep Masks
A soft silk ritual for deeper rest and calmer nights.
SHOP SILK MASKSUV Color-Changing Embroidered Tees
Sunlit Peaks UV-Reactive Embroidered Tee - White
$49.00 $39.99
Sunlit Peaks UV-Reactive Embroidered Tee - Black
$49.00 $39.99
22-Momme Mulberry Silk Sleep Masks
SunnySass 22 Momme Mulberry Silk Sleep Mask — Hunter Green (Forest Whisper)
$45.00 $37.99
SunnySass 22 Momme Mulberry Silk Sleep Mask — Teal Blue (Peacock Enigma)
$45.00 $37.99
SunnySass 22 Momme Mulberry Silk Sleep Mask — Burgundy (Bordeaux Nocturne)
$45.00 $37.99
SunnySass 22 Momme Mulberry Silk Sleep Mask — Powder Blush (Dawn Rose)
$45.00 $37.99
THE MAGIC BEHIND SUNNYSASSSmall details. Unexpected moments.
From embroidery that reveals hidden colors in sunlight to silk that elevates your nightly ritual, SunnySass creates everyday pieces with a touch of wonder.Discover SunnySassMASTER THE LIGHT
UV-reactive embroidery reveals hidden colors in sunlight.
HONOR THE NIGHT
Soft mulberry silk brings comfort and calm to your nightly ritual.
CRAFTED WITH WONDERSmall details. Beautifully crafted.
Every SunnySass piece begins with a simple idea: create something familiar, then add a little wonder. From color-changing embroidery to soft silk essentials, we focus on details you can see, feel, and enjoy every day.Explore The CraftUV-Reactive Embroidery
Hidden colors reveal themselves under sunlight.
Intricate Embroidery
Thousands of precise stitches bring every detail to life.
22 Momme Mulberry Silk
Smooth, breathable comfort for nightly rituals.
SUNLIT PROOF
See the reveal in motion.
Real light. Real reactions. Real embroidered detail.
Watch the selected mountain threads shift from pale white to a soft golden tone as sunlight moves across the embroidery.
01
0:38THE REVEAL
Watch the peaks change
The YouTube video ID could not be detected.02
0:43UP CLOSE
See the reactive threads
The YouTube video ID could not be detected.03
0:37FIRST REACTION
A little sunlight surprise
The YouTube video ID could not be detected.04
0:39WHITE VS. BLACK
Bold on white, subtle on black
The YouTube video ID could not be detected.05
0:44HOW TO WEAR IT
Styled for everyday life
The YouTube video ID could not be detected.01 05
CUSTOMER LOVELittle surprises. Real moments.
Real stories from people who found something unexpected in everyday wear.
★★★★★4.9Customer favorites
A growing collection of sunny moments.
“ ★★★★★Everyone asked where it came from.
I wore this on a sunny trip and people kept asking about the mountain design. The color change is such a fun little surprise.
Olivia☼ Sunlit Peaks Tee“ ★★★★★It feels like a hidden detail.
At first it looks like a simple embroidered tee. Then the sun comes out and the whole design wakes up. Such a cool idea.
Emma☼ Sunlit Peaks Tee“ ★★★★★My new favorite summer tee.
The fit is comfortable and the embroidery feels special without being too loud. I love wearing it on weekends outdoors.
Sophia☼ Sunlit Peaks TeeThe Sunlit Journal
The Moonlight Journal
