SmartWool Men's 250 100% Merino Wool Performance 1/4 Zip Pullover Olive Heather Excellent condition, no flaws. This ¼ zip baselayer is the warmest midweight Smartwool baselayer we offer. Made of non-itching, odor-resistant 250 g/m² Merino wool fabric with a slim fit for next-to-skin comfort. Take a moment to check out this Smartwool | Men's Merino 250 -video It has an improved fit, chafe-free seam construction, and panels that offer more comfort with a pack. An active base layer that helps regulate your temperature insulates even when wet and wicks moisture from the skin to keep you comfortable. Made of 100% ZQ-certified Merino Wool Wicks moisture from the skin, has great breathability, insulates even when wet, transpiration odor resistant 20cm center front zip with semi-locking logo slider Slim, snug fit, close to the body Easy care, normal cold machine wash (30-40º), no wool detergent required Approximate lay flat measurements Pit to pit: 19” Shoulder to hem: 26”