Crewneck Merino Wool Long Sleeve Tee Extremely lightweight all year round base layer or active longsleeve tshirt for men mix of Lyocell and merino wool. Merino wool wicks moisture and sweat. Sustainable brand AllBirds sea long sleeve tee Men’s Size Large Color Blizzard (off white) 30% Merino Wool 65% Tencel Lyocell 5% Chitosan Made in Peru Length 27” PTP 21-24”