• 60% Cotton, 40% Polyester
  • KEEP THE KIDS WARM: At The Buzzer's thermal underwear kids set is made using a non-irritating blend of 60% cotton and 40% polyester that feels great on the skin and keeps the children perfectly warm to brave the chilly weather whether indoors or outdoors.
  • EASY TO LAYER: This boys thermal underwear is designed to make layering a breeze. The well-fitting yet loose cut allows you to easily dress your little ones without much hassle, with the thermal base layer providing comfortable warmth without being too bulky.
  • MADE TO LAST: The long johns for kids combine the comfort of cotton with the durability of polyester to create a garment that will last through numerous chilly moments. The inner thermal wear washes well in the machine without shrinking or running color.
  • COMFORTABLE FIT: We stock these thermals for boys in a wide range of children sizes to beautifully fit your toddler or teen. The thermal bottoms are fitted with an elastic waist band for added comfort and taper down to make them perfect for wearing with winter boots.
  • GREAT VALUE FOR MONEY: At The Buzzer prides itself in giving you the latest styling and superior quality at prices that won’t break the bank. Grab the boys thermals in a choice of lovely color at the best price around. Click ‘Add to Cart’ now!

Its starting to get cold here in the northwest and my oldest has grown since January so these new thermals are exactly what he needed, they fit him very well, happy mom here

It's a bit big on my son, but I bought a size larger so he could wear it longer. These clothes are really soft, softer than I would have expected. It was perfect for my son underneath his Halloween costume since it was cold and rainy by us. Great price. Would definitely recommend if you need to layer up your kiddo to keep warmer.

These came in my 7 yr old son's favorite color, blue. We have put these underwear under his pajamas at night and under his clothes when he goes out to play in the snow. He always says that he is so warm when he wears these thermals.

Bought these size 14/16 for my6 11 yr old son who is inbetween size 12 and 14 and they fit well. the pants were a lil loose but the length of the pants and shirt both fit well. He liked them and Im sure they will help keep him warm for his science camp trip up to the mountains in the snow!

This is a great set of thermals. We bought our sons normal size for regular clothes and these fit him perfect. If you're looking for a looser fit than i would go a size up but if you want a true fit than just get the normal size you would for an other clothes. BTW these were the best priced of all the thermals we bought this year.

Nice and warm. I will purchase more for my son for winter jammies. Very affordable and fit was spot on. Used them for under Halloween costume for trick or treat in Wisconsin.

My son is a skinny 5 year old and these fit perfectly. I’m always impressed when I find an elastic waist that fits him

My son kept warm on a Winter trip this last December, which is what I wanted. They fit well and he liked them. Win.

Really soft and comfortable. But run a little large.

Very nice and soft! It's a little big but that just means we will get lots of wear out of these thermals!