evo.com | Oyuki Long Underwear Tops > Naturally moisture-wicking, the Oyuki Merino Longsleeve helps regulate body temperature to keep you warm, dry, and on the mountain longer, designed for riders who prefer the comfort and performance of natural fibres. Australian Woolmark(R) Merino wool provides excellent temperature regulation, moisture management, and natural odour control while remaining soft, breathable, and itch-free against the skin. Made from a premium blend Merino wool and spandex, they combine the natural performance of Merino with added stretch for improved fit, comfort, and long-lasting durability. Crew Neck Relaxed Fit Flatlock Seams Thumb Hole Sleeves Australian Woolmark(R) Merino Wool Blend 96% Merino Wool / 4% Spandex | Oyuki Longsleeve Men's 2027 - Medium Black | Spandex/Wool