Thermal Underwear (XXS-XL)

The Smartwool Classic Thermal Merino Base Layer Crew is perfect for children during winter activities. Made from 100% Merino wool, it helps regulate body temperature while offering excellent moisture management and natural odor resistance. Its slim fit can be easily worn under other clothes, while its flatlock seams enhance comfort and reduce chafing. Ideal for skiing, playing in the snow, or cold days, it offers warmth, softness, and performance.

Product Code: SW0SN1100011