Innerwear
MUJI's vast collection of men's and women's innerwear features the most comfortable undershirts, underwear, and bras for all-day wear. Made with high-quality materials like soft, breathable jersey cotton and smooth lyocell, our innerwear is designed to last long and feel good to wear.
Layer up with our Warm Cotton series innerwear to stay cozy in the colder fall and winter months. Or, discover the cooling touch of our quick-dry Moisture Wicking Cotton undershirts for warmer weather.
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$9.90$9.90 - $9.90Current price $9.90Lyocell Blend Front Open Trunks
Front open trunks made with a soft knitted blend of cotton and eucalyptus lyocell, ensuring it's soft and breathable. Designed with an elastic wais...
View full details$9.90$9.90 - $9.90Current price $9.90
$29.90$29.90 - $29.90Current price $29.90Wireless Flex Support Bra
This wireless bra features supple, well-fitted cups with stretchy silicone support. Made from a cotton blend stretch jersey material that is soft a...
View full details$29.90$29.90 - $29.90Current price $29.90
$9.90$9.90 - $9.90Current price $9.90Lyocell Blend Low Rise Boxer Briefs
This boxer brief is constructed with lyocell fabric for comfortable breathability. It is designed with a low rise profile for increased mobility, w...
View full details$9.90$9.90 - $9.90Current price $9.90
$9.90$9.90 - $9.90Current price $9.90Lyocell Blend Front Open Boxer Briefs
A breathable boxer brief with a smooth texture made with lyocell fabric. Features a non-restrictive waistband for comfort. Item Size Chart ...
View full details$9.90$9.90 - $9.90Current price $9.90
$9.90$9.90 - $9.90Current price $9.90Lyocell Blend Front Open Trunks
Front open trunks made with a soft blend of cotton and eucalyptus lyocell, ensuring it's soft and breathable. Designed with an elastic waistband th...
View full details$9.90$9.90 - $9.90Current price $9.90
$9.90$9.90 - $9.90Current price $9.90Cotton Jersey Boxer Briefs
These Men's Cotton Jersey Boxer Briefs provide a comfortable fit and breathability with their organic cotton material and rubber waist. The soft, f...
View full details$9.90$9.90 - $9.90Current price $9.90
$8.90$8.90 - $8.90Current price $8.90Stretch Boyshorts
Made with organic cotton for a comfortable, long-lasting and skin-friendly fit. Its circular knitting creates a seamless finish that helps avoid an...
View full details$8.90$8.90 - $8.90Current price $8.90
$8.90$8.90 - $8.90Current price $8.90Lyocell Blend Boyshorts
Made with smooth eucalyptus lyocell. It has a lightweight, airy and soft feeling on the skin. The breezy fabric keeps you cool and comfortable all ...
View full details$8.90$8.90 - $8.90Current price $8.90
$9.90$9.90 - $9.90Current price $9.90Lyocell Blend Low Rise Boxer Briefs
This boxer brief is constructed with lyocell fabric for comfortable breathability. It is designed with a low rise profile for increased mobility, w...
View full details$9.90$9.90 - $9.90Current price $9.90
$9.90$9.90 - $9.90Current price $9.90Lyocell Blend Front Open Trunks
Front open trunks made with a soft blend of cotton and eucalyptus lyocell, ensuring it's soft and breathable. Designed with an elastic waistband th...
View full details$9.90$9.90 - $9.90Current price $9.90
$9.90$9.90 - $9.90Current price $9.90Men's Smooth Low Rise Boxer Brief
A breathable boxer with a smooth texture made with lyocell fabric. Designed with a low rise and uses a rubber waistband for comfort. Item Size Cha...
View full details$9.90$9.90 - $9.90Current price $9.90
$9.90$9.90 - $9.90Current price $9.90Men's Stretch Jersey Boxer Briefs
A very soft and simple innerwear with a rubber waist and organic cotton material. Item Size Chart Size Waist Hip Hem (Leg) Width XS 23.2"...
View full details$9.90$9.90 - $9.90Current price $9.90
$9.90$9.90 - $9.90Current price $9.90Stretch Jersey Boxer Briefs
These Men's Stretch Jersey Boxer Briefs provide a comfortable fit and breathability with their cotton material and rubber waist. The soft, flexible...
View full details$9.90$9.90 - $9.90Current price $9.90
Current price $6.99$6.99 - $6.99Current price $6.99Men's Smooth Front Open Boxer Brief
A breathable boxer with a smooth texture made with Lyocell fabric. Uses a rubber waistband for comfort. Item Size Chart Size Waist Hip He...
View full detailsCurrent price $6.99$6.99 - $6.99Current price $6.99
$9.90$9.90 - $9.90Current price $9.90Smooth Low Rise Boxer Brief
This boxer brief is constructed with lyocell fabric for comfortable breathability. It is designed with a low rise profile for increased mobility, w...
View full details$9.90$9.90 - $9.90Current price $9.90
$9.90$9.90 - $9.90Current price $9.90Stretch Jersey Boxer Briefs
A very soft and simple innerwear with a rubber waist and organic cotton material. Item Size Chart Size Waist Hip Hem (Leg) Width ...
View full details$9.90$9.90 - $9.90Current price $9.90
$8.90$8.90 - $8.90Current price $8.90Men's Smooth Front Open Boxer Briefs
A breathable boxer with a smooth texture made with lyocell fabric. Uses a rubber waistband for comfort. Item Size Chart Size Waist Hip Fr...
View full details$8.90$8.90 - $8.90Current price $8.90
$8.90$8.90 - $8.90Current price $8.90Men's Lyocell Blend Low Rise Boxer Briefs
This boxer brief is constructed with lyocell fabric for comfortable breathability. It is designed with a low rise profile for increased mobility, w...
View full details$8.90$8.90 - $8.90Current price $8.90
$9.90$9.90 - $9.90Current price $9.90Men's Cotton Jersey Boxer Briefs
These Men's Cotton Jersey Boxer Briefs provide a comfortable fit and breathability with their organic cotton material and rubber waist. The soft, f...
View full details$9.90$9.90 - $9.90Current price $9.90
$9.90$9.90 - $9.90Current price $9.90Men's Cotton Broadcloth Front Open Trunks
Comfortable trunks made with organic cotton. Uses an elastic waistband with reduced tightness for comfort. Item Size Chart Size Waist...
View full details$9.90$9.90 - $9.90Current price $9.90
$8.90$8.90 - $8.90Current price $8.90Men's Lyocell Blend Front Open Boxer Briefs
A breathable boxer with a smooth texture made with lyocell fabric. Features a non-restrictive waistband for comfort. Item Size Chart Siz...
View full details$8.90$8.90 - $8.90Current price $8.90
$9.90$9.90 - $9.90Current price $9.90Lyocell Blend Front Open Trunks
Front open trunks made with a soft blend of cotton and eucalyptus lyocell, ensuring it's soft and breathable. Designed with an elastic waistband th...
View full details$9.90$9.90 - $9.90Current price $9.90
$9.90$9.90 - $9.90Current price $9.90Lyocell Blend Low Rise Boxer Briefs
This boxer brief is constructed with lyocell fabric for comfortable breathability. It is designed with a low rise profile for increased mobility, w...
View full details$9.90$9.90 - $9.90Current price $9.90
$9.90$9.90 - $9.90Current price $9.90Lyocell Blend Front Open Boxer Briefs
A breathable boxer brief with a smooth texture made with lyocell fabric. Features a non-restrictive waistband for comfort. Item Size Chart ...
View full details$9.90$9.90 - $9.90Current price $9.90
$9.90$9.90 - $9.90Current price $9.90Broadcloth Front Open Trunks
Comfortable trunks made with organic cotton. Uses an elastic waistband with reduced tightness for comfort. Item Size Chart Size Waist...
View full details$9.90$9.90 - $9.90Current price $9.90
$9.90$9.90 - $9.90Current price $9.90Cotton Jersey Boxer Briefs
These Men's Cotton Jersey Boxer Briefs provide a comfortable fit and breathability with their organic cotton material and rubber waist. The soft, f...
View full details$9.90$9.90 - $9.90Current price $9.90
$8.90$8.90 - $8.90Current price $8.90Men's Lyocell Blend Front Open Boxer Briefs
A breathable boxer with a smooth texture made with lyocell fabric. Features a non-restrictive waistband for comfort. Item Size Chart Siz...
View full details$8.90$8.90 - $8.90Current price $8.90
$19.90$19.90 - $19.90Current price $19.90Cotton Rib Bra Tank Top
A cropped tank top with a built-in bra so you only need to wear one layer. Made with stretchy organic cotton, the material is soft and comfortable ...
View full details$19.90$19.90 - $19.90Current price $19.90
$19.90$19.90 - $19.90Current price $19.90Cotton Rib Bra Camisole
A cropped camisole with a built-in bra so you only need to wear one layer. Made with stretchy organic cotton, the material is soft and comfortable ...
View full details$19.90$19.90 - $19.90Current price $19.90
