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Best Boys' Undershirts

Fruit of the Loom Little Boys' Crew Tee Five-Pack (Pack of 5)
Machine wash warm with like colors.
Reviews
"I bought size 3 while my daughter is just 20 months."
"I bought these in 4T for my over sized 2.5 year old."
"They fit fine."
"They stay white and hold up after washing (gentle cycle with colors, regular detergent and a color-grabber washing machine sheet)."
"Very thankful to find these on sale for our great grandson's birthday !!!!"
"Somewhat large - although I take responsibility for this."
"Needed some shirts to wear inside my 3 year old's suit."
"I bought these a year ago for a four-year-old, and he still wears them at five."
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Brix Boys' Tank Super Soft 100% Cotton Value Pack Undershirt Tees 4 Pack.
After years of searching for quality underwear we at Brix saw the need of manufacturing underwear and clothing with your child in mind. Includes 4 Tank tops 1 Heather Grey, 2 white, 1 chambray. Coordinates with all of our Striped, Solid and Colorblock Boxer Briefs, Also available 2 pack white, chambray and heather grey tank tops.
Reviews
"My grandson usually refuses to wear shirts with buttons so I dressed him in the Tank top under the the oxford button-up shirt for a special event we were attending."
"My son just turned 4 and I bought size 5/6."
"I also like the length of these shirts; they are longer than most of his regular t-shirts so it gives him room to grow taller into."
"Love these tanks."
"I planned on using these shirts as under shirts but will be using baby blue one as a summer tank!"
"My son is 26 months, but petite, so I purchased the 1-2 years for him and it's a great fit."
"Great product."
"Might run a little small but then it's a tank and probably meant to be snug."
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Fruit of the Loom Little Boys' A-Shirt (Pack of 5)
Fruit of the Loom keeps this tank classic thanks to allover rib detailing.
Reviews
"The fit perfectly the first day my son only wore 1 and i literally washed it 1 ,ONE O-N-E time and it shrunk to the size of my husband hand ..the size of a small teddy bear."
"Why are the arm holes so giant for little boys?!"
"FITS GREAT MY GRANDSON WANTED THESE TO WEAR UNDER HIS SHIRT FOR SCHOOL AND CHURCH AND THE ONES IN THE STORES USUALLY JUST HAVE 3 PER PACK SO AMAZON HAD 5 PER PACK BETTER DEAL."
"They fit like a 5t width-wise, but are very long, as other reviews said."
"Extremely thin material and if I ordered it again I would recommend going up a size."
"I bought these for my grandson who's three."
"However the undershirts I received have an unfinished hem, which I didn't expect."
"The size chart is wrong!"
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Best Boys' Tank Top Shirts

Fruit of the Loom Little Boys' A-Shirt (Pack of 5)
Fruit of the Loom's a-shirt has a comfortable fit and can be worn tucked in. Fruit of the Loom keeps this tank classic thanks to allover rib detailing.
Reviews
"FITS GREAT MY GRANDSON WANTED THESE TO WEAR UNDER HIS SHIRT FOR SCHOOL AND CHURCH AND THE ONES IN THE STORES USUALLY JUST HAVE 3 PER PACK SO AMAZON HAD 5 PER PACK BETTER DEAL."
"They fit like a 5t width-wise, but are very long, as other reviews said."
"Extremely thin material and if I ordered it again I would recommend going up a size."
"2 stars off as these seem to shrink a lot after the first wash. Bought these for my 3 year old and fits him just right, this is the only reason why I didnt return them."
"I bought these for my grandson who's three."
"However the undershirts I received have an unfinished hem, which I didn't expect."
"The fit perfectly the first day my son only wore 1 and i literally washed it 1 ,ONE O-N-E time and it shrunk to the size of my husband hand ..the size of a small teddy bear."
"The size chart is wrong!"
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Best Boys' Boxer Shorts

Fruit of the Loom Little Boys' Crew Tee Five-Pack (Pack of 5)
Fruit of the loom boys' white t-shirts are tag free and made with durable, soft cotton. Machine wash warm with like colors.
Reviews
"They fit fine."
"They stay white and hold up after washing (gentle cycle with colors, regular detergent and a color-grabber washing machine sheet)."
"Very thankful to find these on sale for our great grandson's birthday !!!!"
"Somewhat large - although I take responsibility for this."
"Needed some shirts to wear inside my 3 year old's suit."
"I bought these a year ago for a four-year-old, and he still wears them at five."
"They fit him perfect however I should've ordered a bigger size to prepare for shrinkage."
"These are super small - I needed for my 4 year old, and the next size up is for a 6 year old, so would be way too big..."
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Best Boys' Briefs Underwear

Fruit of the Loom Little Boys' Crew Tee Five-Pack (Pack of 5)
Fruit of the loom boys' white t-shirts are tag free and made with durable, soft cotton. Machine wash warm with like colors.
Reviews
"They fit fine."
"They stay white and hold up after washing (gentle cycle with colors, regular detergent and a color-grabber washing machine sheet)."
"Very thankful to find these on sale for our great grandson's birthday !!!!"
"Somewhat large - although I take responsibility for this."
"Needed some shirts to wear inside my 3 year old's suit."
"I bought these a year ago for a four-year-old, and he still wears them at five."
"They fit him perfect however I should've ordered a bigger size to prepare for shrinkage."
"These are super small - I needed for my 4 year old, and the next size up is for a 6 year old, so would be way too big..."
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Best Boys' Thermal Underwear

Rocky Boy's Fleece Lined Thermal Underwear 2PC Set Long John Top and Bottom
Perfect as extra-light gear for a ski trip or snow day, this thermal 2 piece set is high quality underwear for anything from sleeping or lounging around to athletic and sport activities. • 92% ultra-soft polyester, 8% spandex. • Elastic waistband. • Fleece lined moisture wicking. • Full cut comfortable fit. • Ultra Soft Warmth. • Shrinkage controlled for lasting size and shape. • Thermal knit retains body heat to keep your child warm and comfy. They fit snug enough that there is no bulkiness showing when worn under clothes.They are also wonderful to sleep in. These Rocky Fleece Lined Thermals are well designed for wear under your clothes OR alone. BASE LAYERS: When going out to jog, run, bike or cycle in the cold, use this set under your clothing to keep warm and cozy in freezing cold climates or bad weather.
Reviews
"Not sure how the material will hold up after laundering several times, but this appears to be a quality product."
"I bought this for my 9 yo and it was too small so it went to my 7 yo who is true to size or a bit on the small side for his age."
"The sizes are pretty true to normal sizes, but I initially used the size chart and measured my little guy."
"My boy is small for 10 and wears 8-10."
"Warm and comfortable."
"This fits my 7 year old who usually wears a size 8, perfectly!"
"I bought three pairs of these for my boys to wear while dirt biking in the CO spring/fall."
"Kept kids warm and dry, but material snags easily and even jacket tags created bad wear spots after a week of use."
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Best Boys' Boxer Briefs

Fruit of the Loom Boys' Boxer Brief, Exposed and Covered Waistband (Pack Of 5)
Color - Print/Solid, Print/Solid/Stripe - 75% Polyester, 25% Cotton. 75% Polyester, 25% Cotton.
Reviews
"My son has sensory processing disorder so is very picky about how things fit, including tags, tightness/looseness and how every seem fits."
"They are good quality, soft, comfortable, stretchy, and the soft elastic band never gets stretched out."
"I am not happy with the fact that I am not getting the correct patterns ever!"
"These briefs fit great on my 7yr old boy in a size small and they are great quality."
"Colors haven't bled or faded with washing in warm water or being thrown in the dryer."
"My boys told me that these are very comfortable and they like the way that they fit."
"Totally fell apart after the first wash."
"My son refuses to wear these and I understand why, the fabric is scratchy and not soft, ugh!!"
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