Smartwool took their popular Merino 150 Baselayer and added a 1/4 zip to zip, making it the perfect layer for warm weather days as a single layer, or to layer up with, on colder days.
- Smartwool's lightest weight Merino jersey fabric uses a nylon core to increase durability while keeping Merino Wool next to skin
- Raglan sleeve design removes shoulder seams
- 8" (20 cm) center front zipper with semi-locking slider
- Flatlock seam construction designed to eliminate chafing
87% Merino Wool 13% Nylon