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MANCYFIT Thermal Underwear for Boys Fleece Lined Long Johns Set Kids Base Layer Ultra Soft

Free shipping on orders over $29.99

$24.47

$ 10 .79 $10.79

In Stock

1.:Small


2.Colour Name:Black


Product details

  • Fabric type
    Fleece,Polyester,Spandex
  • Care instructions
    Machine Wash
  • Origin
    Imported
  • Fur description
    Machine Wash

About this item

  • 【Ultra Soft & Warm Fabric】Made of 95% Polyester + 5% Spandex blend skin-touch fabric, these boys thermal underwear set ultra soft and moisture wicking. The latest 4-way stretchy material of long johns for boys provides a breathable and comfortable fit.
  • 【Top & Bottom Included】Kids thermal underwear set consists of a long sleeve crew neck fleece top and full length thermal pants with elastic waistband, offers free movement. Kids will feel relaxed with these perfectly hidden long johns base layer thermal set.
  • 【Keep Warm in Nice Fleece】Perfect for cold weather, our boys long underwear in normal thickness will keep children’s body in a comfortable temperature, add warmth and reduce heat loss. These thermal for kids works excellently during their winter outdoor activities.
  • 【Long Underwear for Kids Wardrobe】Classic thermal long underwear must be your little boys essential piece in this cold winter, a perfect thermal underwear under clothes to meet different fashion.
  • 【Excellent Customer Service】We value your experience very much. If you have any problems with this thermal underwear for boys, please feel free to contact us. We will provide a satisfied solution.



Product Description

kids thermal underwear
kids thermal set
boys thermal set

Dorothy O'Connor
July 17, 2025
Great fit. Very nice.
MacKers
July 3, 2025
We bought these to tie-dye and they worked perfectly. Really well made, great fit and perfect as long johns. They are warm and my son loves them.
pierinna
June 15, 2025
I like this it's warm, perfect for the Canadian winter, my son use it also as pijamas, I recommend this 10/10
Victor Martinez
May 15, 2025
I like this product
ALS
May 1, 2025
Bought for my 4 year old son for a base layer to wear at his outdoor preschool. He is about 3’4” and 36lbs. XS is big on him for sure (which I expected it to be when I bought it) but we just folded the legs and arms and it is fine. Will probably be perfect for him in a year or even 2 since he is on the smaller side. Seems to be good quality and helps keep him warm for 5 hours in negative degree Celsius weather.
JASMEET
April 2, 2025
Very nice quality. Looks warm and it hold well after washing
SB
February 26, 2025
Je m'attendais à une meilleure qualité de tissu, à un vêtement thermique, un sous-vetement pour l'hiver. Tissu ne semble pas thermique du tout. Beaucoup trop grand pour un enfant de 4 ans. Ne peut pas être porté.
Leah Ahroni
February 22, 2025
My kids lived in these thermals jackets when we went skiing. The colors were bright and vibrant and the fabric was soft and kept them warm. The fabric is well made and they wore them 4 days straight even though they had other thermals to choose from. They did pill a small amount but stayed soft and clean and warm.
Efraín
February 16, 2025
Gracias a otros comentarios compré la talla correcta. Mi hijo es talla 7 MX y la XS le quedó muy holgada. De largo como una talla 7. Está afelpada por dentro y muy liviano y a la vez cálida como esperábamos. La recomiendo sólo revisen bien su talla
Adriana
February 13, 2025
Compré talla S para mi hijo de casi 10 años y le quedó muy bien, no grande pero tampoco justo. Son muy calientitos!
Victor
January 27, 2025
My regret is not finding this brand earlier. I have experienced it all; shrinkage after first wash, falling apart straight out of package. My hope was thermals that would serve one season. I am pleasantly surprised by the quality, no shrinkage. My son says they are the warmest he has used thus far (5 star kid approved) I will stick with this brand moving forward;repeat customer. They run slightly big around the waist so hopefully he shall get two winters out
Lindsey Nicole Holley
December 29, 2024
My son loves playing in the snow and these keep him so warm. Now he loves them so much he hangs out in the house with them on.