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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$14.99 - $19.90$14.99 - $19.90Current price $14.99
Women's Cotton Stretch Ribbed Short Tank Top with Bra
A cropped tank top with a built-in bra so you only need to wear one layer. Made with organic cotton. Item Size Chart Size Chest Circumference...
View full details$14.99 - $19.90$14.99 - $19.90Current price $14.99Sold out$8.90$8.90 - $8.90Current price $8.90Women's Stretch Bikini Panty
The Stretch Panty is made with organic cotton for a comfortable, long-lasting and skin-friendly fit. Its circular knitting creates a seamless finis...
View full details$8.90$8.90 - $8.90Current price $8.90Sold out$8.90$8.90 - $8.90Current price $8.90Women's Stretch Boy Shorts
Comfortable underwear that has a circular knitting for a seamless finish. Made with organic cotton. Item Size Chart Size Waist Hem ...
View full details$8.90$8.90 - $8.90Current price $8.90Sold out$9.90$9.90 - $9.90Current price $9.90Men's Side Seamless Jersey Crew Neck Short Sleeve T-Shirt
Cylindrically knitted to eliminate side seams so it feels smooth and comfortable to wear. A great inner t-shirt for all seasons. Item Size Chart ...
View full details$9.90$9.90 - $9.90Current price $9.90Sold out$14.90$14.90 - $14.90Current price $14.90Women's Breathable Cotton Tank Top
An undershirt made with a smooth, cool touch and breezy cotton material. The moisture-wicking and quick-drying properties of cotton material are ...
View full details$14.90$14.90 - $14.90Current price $14.90Sold out
$14.90$14.90 - $14.90Current price $14.90Women's Breathable Cotton French Sleeve T-Shirt with Sweat Pad
Breathable, smooth, and cool to the touch. Sweat pads under the arms will help keep you dry throughout the day. The moisture-wicking and quick-dry...
View full details$14.90$14.90 - $14.90Current price $14.90$14.90$14.90 - $14.90Current price $14.90Women's Breathable Cotton Camisole with Sweat Pad
Breathable, smooth, and cool to the touch. Sweat pads under the arms will help keep you dry throughout the day. The moisture-wicking and quick-dry...
View full details$14.90$14.90 - $14.90Current price $14.90Sold out$8.90$8.90 - $8.90Current price $8.90Women's Smooth Boy Shorts
Made with Lyocell from Eucalyptus wood pulp. It has a light and soft touch on the skin. A breezy fabric keeps you cool all day long. Item Size C...
View full details$8.90$8.90 - $8.90Current price $8.90Sold out$8.90$8.90 - $8.90Current price $8.90Women's Smooth Low-Rise Bikini
Our smooth lyocell hipster style panty is great for everyday wear that is comfortable under any outfit. It is sewn with circular knitting for a sea...
View full details$8.90$8.90 - $8.90Current price $8.90Sold out$8.90$8.90 - $8.90Current price $8.90Women's Ribbed High Rise Panty
Our 100% organic cotton hipster style panty is great for everyday wear that is comfortable under any outfit. It is sewn with circular knitting for ...
View full details$8.90$8.90 - $8.90Current price $8.90Sold out$14.90$14.90 - $14.90Current price $14.90Men's Heat Generating Cotton Crew Neck Short Sleeve T-Shirt
Stay warm and cozy with the Men's Heat Generating Cotton Crew Neck Short Sleeve T-Shirt. Made with organic cotton, this shirt is both gentle on you...
View full details$14.90$14.90 - $14.90Current price $14.90Sold out$14.90$14.90 - $14.90Current price $14.90Men's Heat Generating Cotton V-Neck Short Sleeve T-Shirt
Stay warm and cozy with the Men's Heat Generating Cotton V-Neck Short Sleeve T-Shirt. Made with organic cotton, this shirt is both gentle on your s...
View full details$14.90$14.90 - $14.90Current price $14.90Sold out$14.90$14.90 - $14.90Current price $14.90Men's Heat Generating Cotton V-Neck Long Sleeve T-Shirt
Stay warm and cozy with the Men's Heat Generating Cotton V-Neck Long Sleeve T-Shirt. Made with organic cotton, this shirt is both gentle on your sk...
View full details$14.90$14.90 - $14.90Current price $14.90Sold outCurrent price $5.00$5.00 - $5.00Current price $5.00Men's Organic Cotton Jersey Front Open Trunks
Comfortable trunks made with organic cotton. Uses an elastic waistband with reduced tightness for comfort. Item Size Chart Size Waist H...
View full detailsCurrent price $5.00$5.00 - $5.00Current price $5.00Sold out
$24.90$24.90 - $24.90Current price $24.90Men's Warm Thick Cotton Crew Neck Long Sleeve T-Shirt
Stay warm and cozy with this long sleeve men's undershirt. Made with cotton, this shirt is both gentle on your skin and durable. It is designed to ...
View full details$24.90$24.90 - $24.90Current price $24.90$29.90$29.90 - $29.90Current price $29.90Men's Warm Cotton & Wool Long Tights
Stay warm and cozy with these long johns. Made with a smooth, soft blend of cotton and wool, these long johns are both gentle on your skin and dura...
View full details$29.90$29.90 - $29.90Current price $29.90Sold out$14.90$14.90 - $14.90Current price $14.90Women's Pleasant to the Touch Ribbed Shorts
Stitch-free for a smooth finish that is comfortable on your skin and won't show through clothing. Made with organic cotton. Complete the set with o...
View full details$14.90$14.90 - $14.90Current price $14.90Sold outCurrent price $19.99$19.99 - $19.99Current price $19.99Women's Seamless Ribbed Bra
This bra is wireless and designed with minimal seams for a smooth, comfortable finish that won't show through clothing. The cups can be inserted an...
View full detailsCurrent price $19.99$19.99 - $19.99Current price $19.99Sold out$8.90$8.90 - $8.90Current price $8.90Women's Stretch Bikini Panty
The Stretch Bikini Panty is made with organic cotton for a comfortable, long-lasting and skin-friendly fit. Its circular knitting creates a seamles...
View full details$8.90$8.90 - $8.90Current price $8.90Sold out$8.90$8.90 - $8.90Current price $8.90Women's Lyocell Blend Boy Shorts
Made of eucalyptus lyocell, this underwear is airy and soft on your skin. It is smooth, breathable, and comfortable to wear. Item Size Chart ...
View full details$8.90$8.90 - $8.90Current price $8.90Sold out
$8.90$8.90 - $8.90Current price $8.90Women's Lyocell Blend Low-Rise Shorts
Made of eucalyptus lyocell, this underwear is airy and soft on your skin. It is smooth, breathable, and comfortable to wear. Item Size Chart ...
View full details$8.90$8.90 - $8.90Current price $8.90$19.99 - $24.90$19.99 - $24.90Current price $19.99Women's Lyocell Blend Bra Camisole
A smooth V-neck camisole with a built-in bra that offers support without being too tight. It is designed without side seams for extra comfort. Made...
View full details$19.99 - $24.90$19.99 - $24.90Current price $19.99Sold out$24.90$24.90 - $24.90Current price $24.90Women's Silk Blend Bra Tank Top
A tank top with removable bra cups, offering support without being too tight. It is designed without side seams for extra comfort. Made from a blen...
View full details$24.90$24.90 - $24.90Current price $24.90Sold out$24.90$24.90 - $24.90Current price $24.90Women's Silk Blend Bra Camisole
A camisole with removable bra cups, offering support without being too tight. It is designed without side seams for extra comfort. Made from a blen...
View full details$24.90$24.90 - $24.90Current price $24.90Sold out$19.99 - $24.90$19.99 - $24.90Current price $19.99Women's Lyocell Blend Bra Tank Top
A smooth tank top with a built-in bra that offers support without being too tight. It is designed without side seams for extra comfort. Made of lyo...
View full details$19.99 - $24.90$19.99 - $24.90Current price $19.99Sold out$8.90$8.90 - $8.90Current price $8.90Women's Stretch Boy Shorts
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 $8.90Sold out
$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 $19.90Women's Warm Cotton Crew Neck Long Sleeve T-Shirt
An undershirt that is made with 100% organic cotton that absorbs moisture, keeping you warm in any weather. It is sewn without seams on the side so...
View full details$19.90$19.90 - $19.90Current price $19.90Sold out$19.90$19.90 - $19.90Current price $19.90Women's Warm Cotton U-Neck Long Sleeve T-Shirt
This undershirt is made of organic cotton that absorbs moisture, keeping you warm in any weather. It is sewn without seams on the side so it's comf...
View full details$19.90$19.90 - $19.90Current price $19.90Sold out$19.90$19.90 - $19.90Current price $19.90Women's Warm Cotton Leggings
These leggings are made with organic cotton that absorbs moisture, keeping you warm in any weather. It is sewn without seams on the side so it's co...
View full details$19.90$19.90 - $19.90Current price $19.90Sold out
$19.90$19.90 - $19.90Current price $19.90Warm Cotton Crewneck T-Shirt
A thermal undershirt that is made with 100% organic cotton that absorbs moisture, keeping you warm in any weather. It is sewn without seams on the ...
View full details$19.90$19.90 - $19.90Current price $19.90
$19.90$19.90 - $19.90Current price $19.90Warm Cotton Crew Neck T-Shirt
A thermal undershirt that is made with 100% organic cotton that absorbs moisture, keeping you warm in any weather. It is sewn without seams on the ...
View full details$19.90$19.90 - $19.90Current price $19.90
$19.90$19.90 - $19.90Current price $19.90Warm Cotton Leggings
These thermal leggings are made with organic cotton that absorbs moisture, keeping you warm in any weather. It is sewn without seams on the side so...
View full details$19.90$19.90 - $19.90Current price $19.90
$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
$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 $9.90Lyocell 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 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
$8.90$8.90 - $8.90Current price $8.90Lyocell Blend Low-Rise Shorts
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
$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
$19.90$19.90 - $19.90Current price $19.90Warm Cotton V-Neck T-Shirt
A thermal undershirt that is made with 100% organic cotton that absorbs moisture, keeping you warm in any weather. It is sewn without seams on the ...
View full details$19.90$19.90 - $19.90Current price $19.90
$19.90$19.90 - $19.90Current price $19.90Warm Cotton U-Neck T-Shirt
This thermal undershirt is made of organic cotton that absorbs moisture, keeping you warm in any weather. It is sewn without seams on the side so i...
View full details$19.90$19.90 - $19.90Current price $19.90
$8.90$8.90 - $8.90Current price $8.90Women's Stretch Boy Shorts
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 $8.90Women's Lyocell Blended Bikini Panty
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
$14.90$14.90 - $14.90Current price $14.90Women's Moisture-Wicking Cotton Lightweight Tank Top
A lightweight tank top made from a smooth, breathable organic cotton material that feels cool on the skin, making it comfortable to wear even in wa...
View full details$14.90$14.90 - $14.90Current price $14.90
$29.90$29.90 - $29.90Current price $29.90Seamless Half Top Bra
Designed with a completely seamless construction, this bra uses adhesive instead of stitching for a smooth finish that won't show through clothing....
View full details$29.90$29.90 - $29.90Current price $29.90
$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 $9.90Men'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
