Thermal Underwear for Kids Toddler Winter Base Layer Long Johns Sets for Girls Boys

I purchased these thermal underclothes for my toddlers, and they’ve been a total game changer this winter. The material is thick, soft, and really high quality — warm enough to handle cold weather, but still lightweight and stretchy so my kids stay comfortable while playing and moving around. As a stay-at-home mom who’s constantly on the go, I really appreciate how dependable these are. It’s been harder getting out in the colder months because I don’t want the kids freezing, but since buying these, they’ve handled the weather so much better. The fabric has great elasticity and fits snugly without feeling tight or restrictive. I love that it absorbs moisture and wicks sweat, especially when my toddlers are running around or bundled up for a long time. The design is simple and works under any outfit, and the round neck and stretchy cuffs help everything stay in place without rolling up or sagging. Even after multiple washes, the set keeps its shape — no stretching, shrinking, or losing warmth. They feel durable and well-made, which is exactly what I need for daily wear during winter. These thermals are perfect as a base layer for school days, outdoor play, stroller walks, or any cold-weather activity. If you want reliable, warm, and comfy winter wear for toddlers, this set is definitely worth it.

Ordered these for my daughter to wear under her snow suit. They are perfect. Very soft, and comfortable. Fit true to size.

Warm and cozy. Very soft and fits true to size. This is a perfect base layer for my toddler.

Wow these are great! they keep the kiddo warm. They're on the smaller side and it fit well. Easy to layer and very soft inside.

I recently purchased my kids this thermal set, and I couldn’t be happier with the quality and performance. The fabric is soft, stretchy, and super comfortable—perfect for keeping little ones warm during chilly weather. It provides excellent insulation without feeling bulky, so my child can move around freely, whether playing outside or wearing it under winter clothes. What impressed me most is how well it retains heat while remaining breathable. Even after a full day of outdoor fun, my child stays cozy without overheating. The fit is true to size, and the material is durable enough to handle multiple washes without losing its shape or softness. Overall, this thermal set is a must-have for winter! It’s practical, well-made, and ensures kids stay warm and comfortable all day long. Highly recommend for any parent looking to keep their little ones snug during the colder months!

Warm and comfortable for kids. Runs a little small. Definitely would order again, but would go up a size.

Great quality base layer ,very warm but not bulky at all. The fabric feels nice and well made. Definitely a 5-star item.

I loved this set for my girl. Its really soft, almost velvety feeling. She's almost 2, normally wears a 3T and so I went with the 3T-4T based on some reviews it was a bit on the smaller size. It fit her perfect, with a tiny bit of room to grow over the winter. Very happy with this set.

No es muy caliente. Es como Cualquier otra ropa.

these body warmer suits are great if you want your kids to keep warm in freezing winter my daughter loves it and these keeps her warm when she has to play outside

Textura y material muy bueno

Mis hijos aman estás pijamas, super suaves y calientitas. Perfectas para dormir o usar como térmica.