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.
-
$14.90$14.90 - $14.90Current price $14.90Men's Warm Long Tights
Long tights using cotton with moisture-absorbing and thermal properties. Made with organic cotton.Item Size Chart Size Waist Hip Rise Inseam ...
View full details$14.90$14.90 - $14.90Current price $14.90$14.90$14.90 - $14.90Current price $14.90Men's Warm Crew Neck Long Sleeve T-Shirt
An undershirt made with organic cotton. It absorbs moisture inside the clothes to generate heat.Item Size Chart Size Length Shoulder Width Chest C...
View full details$14.90$14.90 - $14.90Current price $14.90Sold out$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 $9.90Sold out$8.90$8.90 - $8.90Current price $8.90Women's Ribbed High Rise Panty
Soft hipster underwear, with organic cotton's unbeatable comfort! Complete with a rounded knit-design for a smooth fit. Enjoy the perfect blend of ...
View full details$8.90$8.90 - $8.90Current price $8.90Sold out$8.90$8.90 - $8.90Current price $8.90Men's Stretch Jersey Front Open Brief
The Men's Stretch Jersey Front Open Brief is the perfect choice for comfortable everyday wear. The classic cotton fabric offers breathability and s...
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. Has a circular knitting for a seamless finish. Made with organic cotton. Item Size Chart Size Waist Hem (Leg) Width ...
View full details$8.90$8.90 - $8.90Current price $8.90Sold out$8.90$8.90 - $8.90Current price $8.90Women's Stretch Bikini Panty
Comfortable underwear. Has a circular knitting for a seamless finish. Made with organic cotton. Item Size Chart Size Waist Hem (leg) Width XS ...
View full details$8.90$8.90 - $8.90Current price $8.90Sold out$14.90$14.90 - $14.90Current price $14.90Women's Stretch Sanitary Bikini Panty
It is sewn with circular knitting for a seamless finish. The bottom is double-layered, without the waterproof fabric so it can be worn on regular d...
View full details$14.90$14.90 - $14.90Current price $14.90Sold out$14.90$14.90 - $14.90Current price $14.90Women's Stretch Sanitary Boy Shorts
It is sewn with circular knitting for a seamless finish. The bottom is double-layered with waterproof fabric to prevent leaks and outer stains. Mad...
View full details$14.90$14.90 - $14.90Current price $14.90Sold out$8.90$8.90 - $8.90Current price $8.90Women's Smooth Lyocell Low-Rise Bikini Panty
Using Lyocell material, this underwear is all around comfy and good on your skin. It is smooth, breathable, and comfortable to wear. 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 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 Chart...
View full details$8.90$8.90 - $8.90Current price $8.90Sold out$8.90$8.90 - $8.90Current price $8.90Women's Smooth Bikini Panty
Using Lyocell material, this underwear is all around comfy and good on your skin. It is smooth and comfortable to wear and does not get stuffy. Ite...
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
Our organic cotton boxer style panty is an excellent fit for those who want support and even coverage. Super stretchy and comfortable for any lifes...
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 V Neck Short Sleeve T-Shirt
Cylindrically knitted to eliminate side seams. T-Shirt for all seasons. Item Size Chart Size Length Shoulder Width Chest Circumference Sleeve Leng...
View full details$9.90$9.90 - $9.90Current price $9.90Sold out$14.90$14.90 - $14.90Current price $14.90Women's Stretch Sanitary Boy Shorts
It is sewn with circular knitting for a seamless finish. Made with organic cotton. Item Size Chart Size Waist Hip Hem (Leg) Width ...
View full details$14.90$14.90 - $14.90Current price $14.90Sold out$14.90$14.90 - $14.90Current price $14.90Women's Stretch Sanitary Bikini Panty
It is sewn with circular knitting for a seamless finish. The gusset part is doubled, and not made with waterproof fabric, so you can wear it everyd...
View full details$14.90$14.90 - $14.90Current price $14.90Sold out$8.90$8.90 - $8.90Current price $8.90Men's Stretch Jersey Front Open Brief
A classic cotton brief with a front open fly. Featuring a non-restrictive waistband. Item Size Chart Size Waist Hip XS 57.0cm (22.4") 63.0cm...
View full details$8.90$8.90 - $8.90Current price $8.90Sold 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 Ch...
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 Panty
Our lyocell bikini style panty is great for everyday wear that is comfortable under any outfit. It is sewn with circular knitting for a seamless fi...
View full details$8.90$8.90 - $8.90Current price $8.90Sold outCurrent price $8.00$8.00 - $8.00Current price $8.00Women's Organic Cotton Rib French Sleeve Shirt 2-Pack
A pack of 2 French sleeve shirts that are designed with circular knitting for a comfortable seamless finish that's perfect for layering. Made with ...
View full detailsCurrent price $8.00$8.00 - $8.00Current price $8.00Sold outCurrent price $8.00$8.00 - $8.00Current price $8.00Women's Organic Cotton Ribbed Tank Top 2-Pack
A pack of 2 tank tops that are designed with circular knitting for a comfortable seamless finish that's perfect for layering. Made with organic cot...
View full detailsCurrent price $8.00$8.00 - $8.00Current price $8.00Sold out$29.90$29.90 - $29.90Current price $29.90Women's Complete Seamless Cotton Half Top Bra
The fabric stretches 360 degrees in all directions and fits the chest well. The fabric is smooth and has no seams, so it does not show through your...
View full details$29.90$29.90 - $29.90Current price $29.90Sold out$14.90$14.90 - $14.90Current price $14.90Women's Stretch Ribbed Leggings
Made with a soft and stretchy ribbed fabric. Made with organic cotton. Item Size Chart *Item sizing information is currently unavailable. Plea...
View full details$14.90$14.90 - $14.90Current price $14.90Sold out$24.90$24.90 - $24.90Current price $24.90Women's Silk Blend Bra Tank Top
A tank top with removable bra cups, made from a blend of organic cotton and soft silk. Features a side seamless design for extra comfort while wear...
View full details$24.90$24.90 - $24.90Current price $24.90Sold 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 Chart...
View full details$8.90$8.90 - $8.90Current price $8.90Sold out
$14.90$14.90 - $14.90Current price $14.90Women's Moisture Wicking Cotton Tank Top with Sweat Pads
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-dryi...
View full details$14.90$14.90 - $14.90Current price $14.90$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$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$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 outCurrent price $19.99$19.99 - $19.99Current price $19.99Women's Quick Dry Bra Tank Top
A cross back tank top with a built-in bra so you only need to wear one layer. Made with a silky, quick drying material that has a flexible stretch....
View full detailsCurrent price $19.99$19.99 - $19.99Current price $19.99Sold outCurrent price $19.99$19.99 - $19.99Current price $19.99Women's Quick Dry Half Top Bra
A half top bra with cross back straps, made with a silky, quick drying material that has a flexible stretch. Blocks 90% or more of UV rays. Item...
View full detailsCurrent price $19.99$19.99 - $19.99Current price $19.99Sold out
$39.90$39.90 - $39.90Current price $39.90Cotton Blend Slip Shorts
These shorts are great for layering underneath skirts, dresses, and tunics for coverage and protection against thigh chafing. They stretch and cont...
View full details$39.90$39.90 - $39.90Current price $39.90
$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
$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
