About
MUUGI (/muːɡɪ/) reimagines the underwear experience. Material, comfort and fashionability all come together to achieve the ideal underwear.
We craft with hand selected silk and other natural luxury fibers. Comfort, simplicity and elegance in beautiful harmony achieve a stress-free fit.
Find freedom in your daily styling. MUUGI is the perfect match for all your wardrobe favorites.
All products are designed and responsibly manufactured in Japan.
Concept 🕊
100% Silk Underwear
MUUGI's signature, bra tops, bras and panties made from original 100% silk circular rib knit fabric.
Lineup
100% Silk Underwear
Made of all-natural 100% silk. Tank Top / Camisole with Bra, Bralette and Bandeau Bra with stress-free comfort and minimalist design. Panties in the same fabric.
3 sizes, 10 colors
100% Silk Tank Top with Bra
4 sizes, 11 colors
100% Silk Camisole with Bra
3 sizes, 10 colors
100% Silk Bare Camisole with Bra
3 sizes, 9 colors
100% Silk Bralette
3 sizes, 7 colors
100% Silk Bandeau Bra
3 sizes, 12 colors
100% Silk Mid-Rise Panties
3 sizes, 12 colors
100% Silk Mid-Rise Panties Without Leg Band
3 sizes, 11 colors
100% Silk Full Boyleg Briefs
2 sizes, 8 colors
100% Long Boy Shorts
Lineup
100% Silk Tops and Bottoms
Long / short sleeve top and leggings made of our original silk circular rib knit fabric. Comfortable silk for everyday basic wear.
Fabric
Our unique silk fabric — 100% Silk Circular Rib Knit
Silk is a quintessential high-performance natural fiber. Unlike non-stretch silk satin, our 100% Silk Circular Rib Knit is a flexible knit that provides a stretchy and hugging fit.
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Journal
Development Story of Our Silk Circular Rib Knit Fabric
In pursuit of the ideal for underwear, we collaborated with a Japanese factory to develop an original circular rib knit fabric, densely knitted using ultra-fine 240-count silk yarn.
Read the Story >
Series
100% Merino Wool Jersey
The 100% Merino Wool Jersey Series uses amazingly ultra-fine 14.5 micron (Super 180's) merino wool which is rare in the market. Long / short sleeve tee and bottoms. Versatile fabric can be worn in all seasons. Men's version is also available for unisex wear.
100% Merino Wool Jersey Series >
3 sizes, 7 colors
100% Merino Wool Jersey Tank Top with Bra
3 sizes, 7 colors
100% Merino Wool Jersey 2-Way Long Sleeve Top
3 sizes, 7 colors
100% Merino Wool Jersey Crew Neck Long Sleeve Tee
3 sizes, 7 colors
100% Merino Wool Jersey 2-Way Short Sleeve Top
3 sizes, 6 colors 🍀NEW
100% Merino Wool Jersey Short Sleeve Tee
2 sizes, 7 colors
100% Merino Wool Jersey Tank Top
2 sizes, 7 colors
100% Merino Wool Jersey High Waist Shorts
2 sizes, 7 colors
100% Merino Wool Jersey Leggings
3 sizes, 8 colors
100% Merino Wool Jersey Briefs
2 sizes, 7 colors
100% Merino Wool Jersey High Waist Briefs
2 sizes, 3 colors
Men's 100% Merino Wool Jersey Crew Neck Long Sleeve Tee
2 sizes, 3 colors
Men's 100% Merino Wool Jersey Short Sleeve Tee
2 sizes, 3 colors
Men's 100% Merino Jersey V-Neck Long Sleeve Tee
Series 🍀NEW
100% Merino Wool Rib Series
A series of tops and leggings made with rare 14.5-micron (Super 180's) ultra-fine Merino wool ribbed fabric, featuring both a delicate touch and a solid texture.
Series
100% Merino Wool Circular Rib
The Pullover Series, crafted from 100% ultra fine Merino wool yarn, offers a supremely comfortable and warm wearing experience.
Fabric
MUUGI's Super 180's Merino Wool
Our selective 100% ultra fine 14.5 micron (Super 180's) yarn, which are really rare in the market. Extremely soft and has a smooth, natural shine.
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Series
Brushed Silk Knit
A knitwear series with a soft, fluffy texture created using 100% brushed silk yarn.
Series
Full-Needles Silk Knit
The 18G full-needles silk knit series uses 100% silk and has a rich, thick feel.
Series
Cotton & Silk RIb
Underwear Series, using an original blend of Supima, a fine extra-long staple cotton and luxury silk.
Cotton & Silk Rib Series >
2 sizes, 4 colors
Cotton & Silk Rib American Armhole Tank Top with Bra
2 sizes, 4 colors
Cotton & Silk Rib Camisole with Bra
2 sizes, 4 colors
Cotton & Silk Rib Bandeau Camisole with Bra
2 sizes, 4 colors
Cotton & Silk Rib Bandeau Bra
1 sizes, 4 colors
Cotton & Silk Rib Mid-Rise Panties
1 sizes, 4 colors
Cotton & Silk Rib Full Briefs
Tips
Styling / Lookbooks
To get a sense of how MUUGI is worn, see our styling and lookbooks.
Our looks
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“One cannot create happiness with beautiful objects, but one can spoil quite a lot of happiness with bad ones.” - Finn Juhl