Our Merino 250 Base Layer Zip T for children is made from our super soft, medium-weight interlock knit. This versatile zip-up t-shirt is great in cold weather and keeps you nice and warm. And when the sun comes out, just open the zipper. It's that simple with Smartwool® baselayers.

• 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance
• 7" (18cm) center front zipper with anti-chafing chin guard
• Flatlock seam construction designed to minimize chafing

Fit: Slim
Fabric weight: 250 g/m2
Garment weight: 156 g or 5.5 oz

XXS > 2-3 years > height 89-104 cm
XS > 4-5 years > height 105-122 cm
S > 6-8 years > height 122-137 cm
M > 9-10 years > height 137-145 cm
L > 11-12 years > height 145-153 cm
XL > 13-14 years > height 153-158 cm