The ultimate lightweight go to T shirt, Icebreaker's Tech T Lite uses superfine merino wool for next to skin comfort you'll love for travel, work, and play. Wear it solo or as a base layer in cooler weather. . Lightweight, superfine 150 merino wool jersey ideal for warm to cool conditions. Merino wool regulates temperature to keep you cool when its warm and warm when its cool. Highly breathable merino transports moisture vapor away from the skin, prevents chilling in cool conditions, and never feels clammy. Naturally odor resistant can be worn for days without washing, making it ideal for travel. Ultrafine fibers feel soft against the skin for itch free comfort. Crew neck and set in sleeves. Regular fit. Icebreaker pip label. Machine wash and air dry do not tumble dry.