- Grey and Blue - 56% Merino Wool, 44% Polyester. Exclusive Of Decoration - Men Size Medium - Flatlock seam construction designed to minimize chafing - 8.5" (22 cm) center front zipper with semi-locking slider - 21 inches pit-to-pit Smartwool Men's Merino Sport 150 Colorblock 1/4 Zip. With combined breathability, odor control, and comfort of being responsibly sourced. This Merino wool has the durability and quick-dry characteristics of polyester for a base layer top that can handle all of your active, cold-weather pursuits. Made to maximize warmth and induce sweat without getting you soaked, this first-layer top is ready to see how far you can really go. Care • Machine Wash Cold Gentle Cycle • Do Not Iron Decorations. - From Smoke Free Environment - Item shown is exact item you will receive **SHIPS FROM NORTH GEORGIA NEW TO POSHMARK? Use the invitation code EVOLVING_ESME for a $10 CREDIT WHEN YOU CREATE AN ACCOUNT AND PURCHASE YOUR FIRST ITEM. Thank you for shopping sustainably with me! Tags: Athletic, Preppy, Casual, Sporty, Date Night