Our 100% Satisfaction Guarantee If for any reason you're not satisfied with your Smartwool® product, please return it to us within two years of purchase and we'll make it right.
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. This base layer features Core Spun technology—which features Merino wrapped around a nylon core for added durability while still keeping the comfort of ultra-soft, responsibly sourced Merino next to skin. Our 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.
Our 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
87% Merino Wool, 13% Nylon; Exclusive of decoration
Machine wash warm gentle cycle. Wash with like colors. Do not bleach. Tumble dry low. Cool iron as needed. Do not iron decoration. Do not dry clean.