Ideal on its own or layered for style or warmth, Smartwool's Women's Merino Sport Ultralite Racerback Tank is sure to become a staple in your wardrobe. It's designed for freedom of movement, with its non-bulky regular fit and comfortable racerback style. Plus, it's made from a blend of Merino wool and Tencel performance fabric, so it's soft and light, will help regulate your temperature, and will resist odors. You're sure to love this tank for a workout or as part of your on-the-town outfit.