- All Under Armour® Apparel features a tagless design or tear-away tag with no left-over pieces.
- Equip your young athlete wearing the Boys Under Armour® 3-Pack Performance Tech Boxer Briefs, featuring a mid-rise fit and stylish solid/print designs. The wordmark performance comfort waistband and functional fly ensure secure wear, while the lightweight, durable fabric offers unmatched flexibility with four-way stretch. These boxer briefs boast no ride-up legs and chafe-free seams for all-day comfort. Crafted with moisture-wicking, quick-dry fabric, they keep sweat at bay, ensuring a fresh, dry feel throughout their most active days.
- 50% polyester, 50% elastane.
- Machine washable.
- Imported.
- Product measurements were taken using size SM (8 Big Kid). Please note that measurements may vary by size.
- If you’re not fully satisfied with your purchase, you are welcome to return any unworn, unwashed items in the original packaging with tags and if applicable, the protective adhesive strip intact. Note: Briefs, swimsuits and bikini bottoms should be tried on over underwear, without removing the protective adhesive strip. Returns that fail to adhere to these guidelines may be rejected.
- Measurements:
- Outseam: 10 in
- Inseam: 4 in
- Front Rise: 8 in
- Back Rise: 12 in
- Leg Opening: 14 in
Under Armour Kids Boxer Brief Underwear (Big Kid)
$26.00 Original price was: $26.00.$18.20Current price is: $18.20.
- Your needs, our top priority.
- The quality you expect, the service you deserve.
- Free Shipping, No Compromise on Quality
- Quality at its Finest

| Color | Castlerock, Red, Royal, Steel |
|---|---|
| size | LG (14-16 Big Kid), MD (10-12 Big Kid), SM (8 Big Kid), XL (18-20 Big Kid) |
13 reviews for Under Armour Kids Boxer Brief Underwear (Big Kid)
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Nana9999999 –
These are the only thing the boys wear, they love the fit and feel. Would recommend time and time again. They are very durable and last.
Aimee L –
Great product! My son tends to outgrow them rather than wear them out. They tend to sell out in store so if you see them, grab ’em!
Plucero –
Great quality and material. My son loves them
Gmomauisticgson –
Very nice material, sized appropriately, nice stretch
Liz C –
My boys love these boxers. It’s the only ones they want to wear.
Bmmk12 –
These are great quality! My son loves the feel and fit of them. Runs true to size.
Momo2124 –
Very comfortable for my almost 7 yr old son. Perfect for his active lifestyle and all the sports he does.
UA B –
I purchased for my son and endupp getting like 3 more total of 9 .
He likes these boxers alot more compare to his CalvinKlein.
UA Fabric and elastic fits him and they are good quality and will last longer.
Katy3 –
My son is very active and plays football, track, and basketball. These are great for every day and on game days!
Amber97 –
Purchased for my son to try instead of the older version of boxes and although they are different material with the cotton instead, he likes these more than his old ones and now will only wear these!
Mama B –
My son loves these boxers. They dont ride up when he is running for basketball. Quick dry. Comfortable .soft. Great product will continue to buy these for him every year.
JROB78 –
My youngest son loved these and said they are very comfortable. The price at the outlets was very affordable and it was a good purchase.
Boys B –
Very soft. My son loves these