Smartwool Merino Wool Base Layer Long Sleeve Shirt Men’s M Gray SKU 689 Measurements: Please refer to measurements provided in photos. Men’s Smartwool long sleeve merino wool base layer in heather gray with contrasting green flatlock stitching. Lightweight performance top designed for hiking, skiing, running, travel, or cold-weather layering. Soft merino construction helps with temperature regulation and moisture management. Size: Men’s Medium Color: Gray Material: 100% Merino Wool Made in Vietnam Outdoor, gorpcore, hiking, ski, trail, technical, performance layering aesthetic. #Smartwool #MerinoWool #BaseLayer #Gorpcore #OutdoorGear