The Sphere II Tank is a soft and versatile merino-blend top that provides natural performance around the globe. Made with icebreaker's lightweight, moisture-managing and incredibly breathable Cool-Lite™ jersey fabric, the Sphere also features a drop-tail hem for added coverage and offset seams to reduce friction when carrying a pack. Silky-soft merino and TENCEL®, sourced from sustainable eucalyptus plantations, combine to create icebreaker Cool-Lite™, a luxurious fabric that naturally regulates your body’s microclimate. Inspired by nature, icebreaker harnesses the performance qualities of natural fibers to offer an alternative to clothing based on petrochemical synthetics.