Our Kids' Classic Thermal Merino Base Layer Bottom uses our super soft Mid 250 interlock knit—perfect for layering in cool conditions and great for wearing alone on a mild day. Now your kids can be as warm, dry and comfortable as you are. In your Smartwool® base layers.
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Style Variants
Available Colors: Black, Nival Blue Heather, Pacific Blue, Nival Blue Retro Line, Winter Sky Animals, Winter Sky Heather, Deep Navy Geo Peaks, Festive Fuschia Floral, Coral Reef, Garden Pink Digi Snow, Winter Sky Multi Stripe, Purple Iris Mtn Scape, Blueberry Mtn Scape, Honey Gold
Size Reference for SmartWool Kid/Big Kid)
Available Sizes: Medium, Small, X-Large, Large, XX-Small, X-Small













