Yalu Kids Thermal Fleece-Lined Thickened School Uniform Wool Inner Layer Leggings for Boys and Girls

Sizes run small; it is recommended to choose one size larger.

Luxuriously soft merino wool for skin-friendly warmth

Natural fibers are soft and delicate, effectively trapping air to form insulating air pockets for balanced heat retention

Excellent temperature regulation performance

Merino wool heating thermal underwear provides continuous warmth for 24 hours with rapid heat generation

Class A quality suitable for close-to-skin wear, safe and non-irritating, durable and colorfast

High-waist design to keep the abdomen warm

Sufficient elasticity for comfort without tightness

Pants cuffs fit snugly around ankles to prevent drafts without feeling tight

Diamond-shaped fixed stitching integrates inner and outer layers for easy wear and removal

Durable and finely stitched hems that do not constrict feet

Elastic waistband with moderate stretch to avoid tightness and allow free movement

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