When it comes to base layers, you deserve a versatile layer that works as hard and often as you do. The year-round Merino 150 Base Layer Short Sleeve can challenge any climate with the body temperature regulating properties and breathability of Merino. Featuring Core Spun technology, Smartwool has wrapped Merino around a nylon core for added strength, without downgrading on comfort. Smartwool added smooth flatlock seams to minimize chafing and eliminated shoulder and side seams so you and your pack can move with ease.
Features of the T-shirt
Smartwool's lightest weight Merino jersey fabric uses a nylon core to increase durability while still keeping Merino wool next to skin
Raglan sleeve design eliminates need for shoulder seams
Flatlock seam construction designed to minimize chafing