The Art of Uninterrupted Rest
Pure 22-Momme Mulberry silk meets effortless rest. A sanctuary for your eyes, keeping skin hydrated and dreams undisturbed.
- 15% OFF First Order・Free Shipping Over $79
UV-Reactive Collection
Sunlit Peaks: Hand-Embroidered Color Changing Tee -White
206 in stock
$49.00
Sunlit Peaks: Hand-Embroidered Color Changing Tee -Black
207 in stock
$49.00
Sunward Growth — Su-Embroidered UV-Reactive T-Shirt
100 in stock
$49.00
Blossoming Love — Su-Embroidered UV-Reactive T-Shirt
100 in stock
$49.00
Silk Sleep Collection
SunnySass 22 Momme Mulberry Silk Sleep Mask — Hunter Green (Forest Whisper)
87 in stock
$45.00
SunnySass 22 Momme Mulberry Silk Sleep Mask — Teal Blue (Peacock Enigma)
88 in stock
$45.00
SunnySass 22 Momme Mulberry Silk Sleep Mask — Burgundy (Bordeaux Nocturne)
88 in stock
$45.00
SunnySass 22 Momme Mulberry Silk Sleep Mask — Powder Blush (Dawn Rose)
88 in stock
$45.00
Sunlit: UV Reactive T-Shirts
Hidden art that awakens under the sun. Hand-stitched with 1,000,000 needles.
Moonlight: 22-Momme Silk Masks
Your anti-aging sanctuary for deep rest. 100% blackout & friction-free protection.
- OEKO-TEX & GOTS — skin-safe and organic.
- 100% Jili Lake mulberry silk — 22 momme, Grade 6A
- Silk-filled core for lash-friendly loft
- Adjustable silk-wrapped strap
Featured: Sunlit Peaks Tee
Sun. Stitch. Surprise
Over 1,000,000 stitches per piece — traditional Su embroidery meets photochromic technology on mint-tech fabric. Wear art that awakens in sunlight.
The Sun-Activated Tee
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Hand-Stitched Mastery
Feel the texture of over 1,000,000 precise needle passes in every piece.
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Heritage Craft Collaboration
Partnering with veteran Su-embroidery ateliers to preserve 2,000 years of art.
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The Magic of Transformation
Watch hidden artistry awaken as soon as the sunlight touches the fabric.
Every Stitch Marks Time
We fuse the meticulous tradition of Su embroidery with modern apparel — each tee is hand-stitched with over 1,000,000 needle passes. Our ateliers then integrate photochromic treatments so the embroidered motif awakens under sunlight.
Visible Craft, Invisible Technology
Sun-activated gradient print on mint-tech fabric.
- quick-dry
- antibacterial
- mite-resistant
- cooling
- negative-ion
The Story of SunnySass
SunnySass was born from a love of sunlight and everyday delight. We believe garments should tell stories—not merely through prints or cuts, but by creating moments: when sunlight hits the fabric and the design unfolds, that instant is both a visual surprise and an homage to craft. We blend the meticulous tradition of Su embroidery with photochromic technology to create pieces that are as collectible as they are wearable.
Real People. Real Sunshine
Meet the people who make SunnySass look alive — everyday moments, caught in real light.
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@Liam
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@Olivia
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@Noah
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@Sophia
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@Mason
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@Harper
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@Mia
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@Ethan
The Sunlit Journal
The Moonlight Journal