MALLARY BY MATTHEW Boys Kids 100% Cotton Briefs Underwear (16 Pack or 8 Pack), Colorful Prints
Inhouse product
- VALUE PACK OF 8 BOYS' BRIEFS: Includes 8 pairs of boys’ underwear in colorful prints and fun designs. Available in multiple sizes—X-Small (2-4) through XX-Large (12-14)—to ensure the right fit as your child grows.
- SOFT & BREATHABLE COTTON COMFORT: Crafted from 100% cotton, these briefs offer all-day comfort with a breathable feel that keeps boys cool, dry, and comfortable at school, play, or bedtime.
- FLEXIBLE FIT & CLASSIC DESIGN: Features a soft, tag-free elastic waistband that sits comfortably at the waist without bunching. Designed for everyday wear with a snug yet flexible fit kids love.
- LONG-LASTING QUALITY: Built to last through daily wear and frequent washes—these boys’ underwear won’t fade, lose shape, or shrink easily. Durable enough to keep up with active kids.
- FUN PRINTS KIDS LOVE: Each pack includes a mix of bright colors and playful designs that make getting dressed more fun—helping kids build independence and confidence.
| Fabric type | 100% Cotton |
| Care instructions | EASY CARE INSTRUCTIONS: Machine washable and dryer-friendly for convenience. For best results, wash cold with like colors and tumble dry low; hang dry to help maintain fit and fabric quality. |
| Origin | Made in the USA or Imported |
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connerlydelahantyqvtli3625@gmail.com
08-03-2026The underwear are great! Fit well!
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uhdbdbueh@gmail.com
08-03-2026Producto muy bueno, quedo muy bien, mi hijo es complexión delgada y le quedaron bien a medida. Me dice que son muy cómodos. Hice dos compras, porque le gustaron mucho.
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nancygorrelluhklls886@gmail.com
08-03-2026;;;;
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kimberlytonancyij5008@gmail.com
08-03-2026Excellent material and great fit for kiddo. I was told very comfortable and they can run faster than ever before because it stays in place. They loved the color choices and it’s true to size. Bought a Large size Brief in two different colors for both a 10 and 12 year old that each respectively wear a size 10 in slim and 10 in regular for pants. Will purchase from again when they grow to next size. Would recommend to others and give 5 stars. Thank you!
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phols7039@gmail.com
08-03-2026Excelente calidad. Diseño igual a la imagen. Muy recomendados.
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gdavis@murphy.info
08-03-2026Washed up well, fit well, good quality
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sarahhyjenniferit0499@gmail.com
08-03-2026This brand underwear fits my boys the best. The material is 100% cotton and soft. The manufacturing is also very well done and both my boys find the underwear very comfortable to wear. Way better all around then other in-store big name brand underwear.
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gonzalodemieltqin5226@gmail.com
08-03-2026These are great! They wear well and seem to last a long time. The feel soft enough and seem like a decent thickness without being over the top. They seem sized appropriately.I have a set of Irish twin boys - they aren't a year apart. I have been buying these for 4ish years. My one boy has them last until he grows out of them. My other son is high-functioning autistic which has us battling with #2 in the underwear for years. At first I tried washing them but inevitably the washer would be a mess despite pre washing or soaking the underwear. We did that for 2 years before we realized he was on the spectrum. For the past 2 years, we just have him throw them away. If I put him in a pull up, he would back track and go potty in it. He's 10 now and thankfully has an issue once a week rather than 1-3 times a day like it was.It does get expensive when we buy this product more frequently than others due to my sons condition, I'm always grateful when they are on sale. This item seems to run more affordable than other brands last time I looked anyway.
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mohammad91@hotmail.com
08-03-2026I bought these for my grandson and he thought the colors were so cool! My daughter said they washed up well and my grandson said they were comfortable. Great price too!
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Jazmineygaximiliano@gmail.com
08-03-2026My 8 year old who is autistic and has high sensory issues absolutely loves these. Very soft and supportive and really good fit for him and his sensory preferences (he wears size 9-10 but is actually slim / probably a little underweight and tall for his age) so for anyone with an average or heavier build I would definitely size up.
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jiany098098@gmail.com
08-03-2026Underwear exceeded my expectations! The quality is even better than the usual top-brand options like Gap. The material is incredibly soft and breathable, ensuring all-day comfort. The fit is perfect—snug without being tight—and the waistband doesn’t dig in. What amazed me was the fit. I have an 11yr old and he’s suppose to be 10/12 unfortunately he’s bigger then expected but even the 12/14 fromWalmart doesn’t fit for too long.What really impressed me is how durable they are. They hold up better after multiple washes compared to other brands, with no fading or stretching. My son loves how comfortable they feel, and I love the great value. Highly recommend—these are a game-changer for boys' underwear!
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lindseyadrianog4ta2m@gmail.com
08-03-2026A mí hijo le quedaron muy bien, cómodos
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petrsuponev666@gmail.com
08-03-2026I am so grateful to have found these underwear for my 6 year old son. Most underwear you find in stores are not very comfortable, even after numerous washes. My son loves these! They are super soft and fit great. The bands around the thigh and waist are also very comfortable without being too restricting. They are perfect!
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con******
The underwear are great! Fit well!
uhd******
Producto muy bueno, quedo muy bien, mi hijo es complexión delgada y le quedaron bien a medida. Me dice que son muy cómodos. Hice dos compras, porque le gustaron mucho.
nan******
;;;;
kim******
Excellent material and great fit for kiddo. I was told very comfortable and they can run faster than ever before because it stays in place. They loved the color choices and it’s true to size. Bought a Large size Brief in two different colors for both a 10 and 12 year old that each respectively wear a size 10 in slim and 10 in regular for pants. Will purchase from again when they grow to next size. Would recommend to others and give 5 stars. Thank you!
pho******
Excelente calidad. Diseño igual a la imagen. Muy recomendados.
gda******
Washed up well, fit well, good quality
sar******
This brand underwear fits my boys the best. The material is 100% cotton and soft. The manufacturing is also very well done and both my boys find the underwear very comfortable to wear. Way better all around then other in-store big name brand underwear.
gon******
These are great! They wear well and seem to last a long time. The feel soft enough and seem like a decent thickness without being over the top. They seem sized appropriately.I have a set of Irish twin boys - they aren't a year apart. I have been buying these for 4ish years. My one boy has them last until he grows out of them. My other son is high-functioning autistic which has us battling with #2 in the underwear for years. At first I tried washing them but inevitably the washer would be a mess despite pre washing or soaking the underwear. We did that for 2 years before we realized he was on the spectrum. For the past 2 years, we just have him throw them away. If I put him in a pull up, he would back track and go potty in it. He's 10 now and thankfully has an issue once a week rather than 1-3 times a day like it was.It does get expensive when we buy this product more frequently than others due to my sons condition, I'm always grateful when they are on sale. This item seems to run more affordable than other brands last time I looked anyway.
moh******
I bought these for my grandson and he thought the colors were so cool! My daughter said they washed up well and my grandson said they were comfortable. Great price too!
Jaz******
My 8 year old who is autistic and has high sensory issues absolutely loves these. Very soft and supportive and really good fit for him and his sensory preferences (he wears size 9-10 but is actually slim / probably a little underweight and tall for his age) so for anyone with an average or heavier build I would definitely size up.
jia******
Underwear exceeded my expectations! The quality is even better than the usual top-brand options like Gap. The material is incredibly soft and breathable, ensuring all-day comfort. The fit is perfect—snug without being tight—and the waistband doesn’t dig in. What amazed me was the fit. I have an 11yr old and he’s suppose to be 10/12 unfortunately he’s bigger then expected but even the 12/14 fromWalmart doesn’t fit for too long.What really impressed me is how durable they are. They hold up better after multiple washes compared to other brands, with no fading or stretching. My son loves how comfortable they feel, and I love the great value. Highly recommend—these are a game-changer for boys' underwear!
lin******
A mí hijo le quedaron muy bien, cómodos
pet******
I am so grateful to have found these underwear for my 6 year old son. Most underwear you find in stores are not very comfortable, even after numerous washes. My son loves these! They are super soft and fit great. The bands around the thigh and waist are also very comfortable without being too restricting. They are perfect!
MALLARY BY MATTHEW products are made to endure the toughest kids! Designed in New York City and constructed in the USA, we work hard to ensure that our products are of the highest quality possible. These Mallary By Matthew briefs are made to endure the toughest boys! Made of 100% cotton, our boys underwear are stretchy, breathable, and durable. Our 16-Pack briefs underwear come in multiple colors and designs available in sizes ranging from as small as 3T, 4T, 5T to XX-Large. We are confident that our briefs are great for everyday use and will keep you boys cool and dry! By using a great quality cotton, these briefs will last wash after wash. The elastic is designed to keep them in place without bunching! The soft cotton underwear will be the best part of getting dressed.
Los calzoncillos para niño de Mallary by Matthew combinan comodidad, frescura y resistencia. Confeccionados en algodón suave y transpirable, ofrecen un ajuste cómodo con pretina elástica y diseño sin etiquetas que no irrita la piel. Este paquete con 8 calzoncillos incluye colores y estampados variados que a los niños les encantan, ideales para la escuela, el deporte o el uso diario. Gracias a su tela duradera y costuras reforzadas, resisten el ritmo de los niños más activos. Son lavables a máquina y están disponibles en tallas desde XS hasta XL.
Tag-less Tag-less for all-day comfort—no itching or irritation, just a smooth fit that keeps up with active play and everyday wear.
Durable seams Durable seams and seamless stitching for long-lasting wear—designed to prevent chafing and hold up to daily activity.
Easy Access Opening The easy access opening and comfort design seams will provide your child with the ultimate comfort to stay cool and dry all day long.
Soft Waistband Elastic soft waistband for added flex will sit comfortably on the waist. Your child won't have to deal with uncomfortable bunching from the fabric!
WHAT'S INCLUDED: 8 pairs of colorful, fun printed boys briefs underwear FABRICATION: 100% Cotton ULTIMATE COMFORT: Super soft and breathable with no bunching
SUPERIOR DESIGN: Elastic waistband for added flex and will sit comfortably on the waist INCREDIBLY DURABLE: Highly fade resistant to washing and drying SIZE AVAILABILITY: X-Small (2-4), Small (4-6), Medium (6-8), Large (8-10), X-Large (10-12), XX-Large (12-14)Shop All Mallary by Matthew Products
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