Our Kids' Classic Thermal Merino Base Layer Bottom uses our super-soft interlocking 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.

• Knit in Vietnam: 100% Merino Wool
• Size M - Inseam: 20" (51 cm)
• Flatlock seam construction designed to minimize chafing
• Merino-covered elastic waistband adds comfort
• 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance
• Slim Fit
• SW0SN112
• • Machine Wash Warm Gentle Cycle.
  • Dry Clean.
  • Cool Iron As Needed
  • Tumble Dry Low
  • Do Not Bleach