The Tech Lite II Short Sleeve Tee is icebreaker's most versatile merino tech tee, providing stretch, comfort, breathability and natural odor-resistance for just about any adventure you can think of. The Tech Lite features lightweight, breathable and naturally odor-resistant 150gm jersey fabric, made with 100% pure merino wool. The tee features original artwork. Inspired by nature, icebreaker harnesses the performance qualities of natural fibers to offer an alternative to clothing based on petrochemical synthetics. Merino is an annually renewable fiber that naturally resists odors, keeps you cool when it's hot and warm when it's not, and lets your skin breathe for comfort all day, every day.