

👦 Comfort Meets Color: Underwear That Keeps Up with Every Adventure!
MALLARY BY MATTHEW Boys 100% Cotton Briefs come in an 8-pack of vibrant, breathable underwear designed for active kids. Featuring a tag-free elastic waistband and durable cotton fabric, these briefs offer a snug, comfortable fit that resists fading and shrinking through frequent washes. Perfect for boys aged 2-14, they combine lasting quality with playful prints that make everyday wear a breeze.















| ASIN | B07L52V64C |
| ASIN | B0B4KG2GQ3 |
| Age Range Description | Little Kid |
| Best Sellers Rank | #3,944 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #6 in Boys' Briefs Underwear |
| Bottom Style | Briefs |
| Brand Name | MALLARY BY MATTHEW |
| Color | Multicolored Elastic- 8 Pack |
| Customer Reviews | 4.7 4.7 out of 5 stars (8,374) |
| Date First Available | December 5, 2018 |
| Department | boys |
| Fabric Type | 100% Cotton |
| Item Weight | 2 Ounces |
| Item model number | M1-79 |
| Manufacturer | MALLARY BY MATTHEW |
| Material Type | Cotton |
| Pattern | Solid |
| Product 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. |
| Rise Style | Low |
| Size | Small |
| Style Name | Classic |
| UPC | 852779008615 |
| Unit Count | 8 Count |
A**0
Better Than Top Brands—Perfect for Active Boys!
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 from Walmart 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!
R**H
Great Product
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.
S**S
great product
great item, fits perfectly & are very comfortable.
M**.
S/M/L are ok but XL?
I’m giving this product five stars because the quality is solid and it has held up well for my kids over the years. We’ve used multiple sizes (small, medium, and large) with no issues at all, and the sizing progression between those sizes was consistent as they grew. However, when we moved up to the XL, the size jump was much bigger than expected. Even though the large is now borderline tight on them, the XL waist is noticeably larger—by about 1.5 to almost 2 inches. It was surprising, especially since the previous size transitions felt very natural. That said, the underwear itself is well-made, comfortable, and durable, which is why I’m not knocking any stars off. I just wanted to mention this for other parents so they’re aware that the jump from large to XL is significantly bigger than the earlier sizes.
S**N
They're comfortable
Nice and colorful. Sizing is very close. Would probably buy again, only because my son like them. Although, they are a bit pricey.
E**R
Don't Hesitate--These Are Soooo Worth It!
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!
L**N
Boys Kids 100% Cotton Briefs Underwear
great quality.
H**Y
Great colors, tagless undies.
My seven-year-old has used this under brand and style for two years now. We started with size small and then recently purchased the medium as he grew more . They continue to hold up well and we like the variety of colors. He’s past the age of liking or wanting shapes or characters on his underwear so these are great! The only downside is they’re not moisture wicking at all cause they’re just cotton, and you would expect for them to be breathable, but he still says he gets a sweaty butt easily. We did try some moisture wicking sweat resist underwear from another brand, but the only brands that make those are boxer brief and he doesn’t like that, he likes just regular briefs. But anyways, these are a good fit If you follow the size chart and they are comfortable for him. His favorite thing about these is that they are tag less.
K**A
Me gustaron. Tienen buena calidad y son de algodón
M**A
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.
R**N
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.
M**B
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.
M**O
Excelente calidad. Diseño igual a la imagen. Muy recomendados.
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