Thermajane Kids' Thermal Underwear Set

Our thermal underwear for kids is designed to keep your child warm and comfortable, whether they're playing outdoors or relaxing at home. The 92% polyester, 8% spandex fabric provides heat retention and a 4-way stretch for unrestricted mobility.

The thermal underwear set includes girls' fleece-lined leggings and a thermal shirt. The moisture-wicking properties of this base layer keep your little one dry and odor-free, even during their most active adventures. The slim fit allows the thermal wear to be easily layered under regular clothing for added protection against the cold.

Versatility is key with this kids' thermal set. The long underwear can be worn alone as loungewear or as a base layer when the temperatures drop. The snug yet flexible fit ensures your child can move freely without any restrictions.

Explore our full line of thermal wear for the whole family. From crew neck tops and V-neck shirts to thermal pants and neck gaiters, we have the base layers you need to stay warm all winter long.

Thermal Crew Neck Set - 92% polyester, 8% spandex fabric - Machine washable - Crew neck design - Top and bottom sold as a set - Available in sizes XXS-3XL

Thermal Scoop Neck Set - 92% polyester, 8% spandex fabric - Machine washable - Scoop neck top - Top and bottom sold as a set - Available in sizes XXS-3XL

Thermal V-Neck Set - 92% polyester, 8% spandex fabric - Machine washable - V-neck top - Top and bottom sold as a set - Available in sizes XXS-3XL

Thermal Pants - 92% polyester, 8% spandex fabric - Machine washable - Long pants design - Available in sizes XXS-3XL

Thermal Crew Neck Top - 92% polyester, 8% spandex fabric - Machine washable - Crew neck design - Available in sizes XXS-3XL

Thermal Scoop Neck Top - 92% polyester, 8% spandex fabric - Machine washable - Scoop neck design - Available in sizes XXS-3XL

Winter Neck Gaiter - 92% polyester, 8% spandex fabric - Machine washable - One size fits most

With a 4.6-star rating based on over 43,000 reviews, our thermal wear sets are a customer favorite for keeping little ones warm and cozy all season long. Invest in quality base layers that will provide reliable performance and comfort, season after season.

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