This wool jersey smog shirt is built from a dense, compressed knit made with wool ring yarn, then finished under high heat and pressure to create structure and surface character. Ring yarn stabilizes wool by twisting it around a strong core, preserving softness while adding durability. The result has the visual firmness of Melton with a more flexible hand. The design references classic groundskeeper smog shirts, featuring a drawcord collar, reinforced stress points, flap pockets, and adjustable cuffs. An elastic spindle at the hem allows the oversized silhouette to be shaped or worn loose. 65% wool, 35% nylon Wool ring yarn jersey, heat- and pressure-compressed finish Smog shirt design inspired by baseball groundskeeper uniforms Drawcord collar closure Flap front pockets Elastic shirred cuffs with adjustable dot-button tabs Double-stitched shoulder seams and armholes Elastic spindle hem for adjustable shape Oversized silhouette Made in Japan table { width: 100%; border-collapse: collapse; } th, td { border: 1px solid black; padding: 8px; text-align: center; } th { background-color: #f2f2f2; } Tag Size Chest Shoulder Length Sleeve S 23.6 23.2 27.2 21.7 M 24.4 24.0 28.0 22.2 L 25.2 24.8 28.7 22.8 XL 26.0 25.6 29.5 23.4 XXL 26.8 26.4 30.3 24.0 A variance of .5" is within tolerance. Fit Notes: Shop owner Tommy is wearing a large by rule from Jackman. He likes the roomier fit and it accounts for shrinkage. His size and weight would make him a Medium in this, but he prefers more room in everything these days. We recommend sticking with your true size on this one unless you're looking for a boxier fit. Tommy is 5'9," 165lbs with a 41" chest.