The ultimate travel tee: the highly versatile Tech T Lite from our Journeys collection is made with thin, light, 150gm merino fabric-and naturally resists odor, even after days of wear. Weight: 150 Ultralight Fabric: 100% merino wool Fit: Regular Layer: First Layers Best for: Travel & Lifestyle, Outdoor & Hiking, Yoga Benefits: Ultra lightweight, naturally odor-resistant, breathable Features: Crewe neck; Set-in sleeves Care: Machine wash. Dries fast in the shade, but do not tumble dry. Exact instructions on the care label.