An all-season favorite, the Merino 150 Long Sleeve can be sported as a base layer in the fall or summer when it's time to go backpacking. Using Core Spun technology, Smartwool wrapped Merino around a nylon core for added durability, without losing the benefits of ultra-soft Merino. Smartwool raglan sleeves eliminate shoulder seams for perfect comfort under a pack, and smooth merrow stitching wraps from side to front to keep you looking as good as you feel.
Smartwool's lightest weight Merino jersey fabric uses a nylon core to increase durability while still keeping 100% Merino wool next to skin
Raglan sleeve design eliminates need for shoulder seams
Side seams wrap onto front for enhanced fit
Stretch merrow stitching designed to elevate comfort, range of motion, and fit