Our SmartWool NTS kids program uses our super soft Midweight interlock knit. Perfect for layering on a cold day and great for wearing alone around the house or outside on a mild day. Now your kids can be as warm, dry and comfortable as you.

Smartwool's heaviest line, Midweight, is perfect for forays into alpine environments where temperatures -- and schedules -- fluctuate.

Comfortable next to the skin, and offering the world's most efficient moisture-management system. Covered waistband and flatlock seams to minimize chafing.

100% wool interlock knit. Machine wash cold, tumble dry low.

Kid's Unisex sizes X-Small (waist 22-22.5, size 5-6) Small (wasit 23-24 size 7-8) Medium (waist 24.5-25, size 10) Large (waist 25.5-26, size 12) X-Large (waist 26.5-28, size 14)