Great
Fit my 10 year old perfect, size is accurate & kept him warm under his Halloween costume . He said they were soft & comfortable & liked wearing it in general. Washes well too Read more

Cuddl Duds
In Stock
Easy Returns · Return eligibility shown before checkout
| department | boys |
|---|---|
| date_first_available | February 8, 2023 |
| product_warranty | For warranty information about this product, please click here |
| best_sellers_rank | #33,715 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #6 in Boys' Thermal Underwear Sets |












Product video 1
Customers say
Customers find the thermal underwear set great for cold weather and appreciate its quality, softness, comfort, and thickness.
Fit my 10 year old perfect, size is accurate & kept him warm under his Halloween costume . He said they were soft & comfortable & liked wearing it in general. Washes well too Read more
Nice and cozy! Read more
Love this brand and this set is no exception! So soft, so stretchy and most importantly so warm! My four year old comes in from playing in the snow and chooses to stay in these over putting regular clothes back on. Will buy every yearn Read more
I ordered the wrong size but the item was really nice. Smooth exterior looked as though it would fit nicely under clothing and the inside was super soft and cushy. Good quality seams and finishing. Thumb holes are a nice touch too Read more
Ordered others, and nothing coasted to these ones. True to size, minimal shrink once washed. Boys stayed warm on the mountain skiing. Read more
My son is 43.5 inches tall, 41 pounds. I bought the small because my son does not like tight clothing. The small says it's for size 6-7 and 42 - 59lb. The pants fit him PERFECTLY. They're snug against the skin but not tight. They're the perfect length as pants, any taller and they would be more like 3/4 length pants. The shirt on the other hand, was WAY too tight. The length was fine, I expected it to be longer though. But I mean it was so tight on his arms there was no way I was getting that on him. He's tall and skinny, with skinny arms. I didn't even get it on him all the way, we just put it back in the bag to return. As far as material goes, it's softer on the inside and would help kids stay nice and warm! My advise is to definitely size up. Read more
They were for my grandson, fit perfect and kept him warm in the snow. Read more
I am so incredibly happy about this that I have to write a review. I can’t get my 6 year old son to wear anything. He refuses to wear anything that will keep him warm. But NOT THIS gem!! He wore it to bed AND asked me to buy more. YES I say happily with almost tears. Omg yes! lol. It’s perfect. It’s thin but thick. Amazing and soft on your inside. Super comfy. I can tell it’ll last. It’s like underarmour for kids. I’m absolutely buying more. Best Buy I’ve had on Amazon in a while. Read more
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