Active Ultralite High Neck Tank – Women's

When the heat and humidity are working against you, this is the tank we reach for on high-output trail runs and summer training days. Smartwool's ultrafine merino blend pulls sweat away fast and naturally resists odor, so you stay comfortable deep into long efforts. The high neck adds real sun coverage on exposed ridgelines without trapping heat.

• Ultrafine merino wool blend regulates temperature and manages moisture — performs in Southern heat and humidity better than most synthetics
• Natural odor resistance holds up through back-to-back training days, cutting down on laundry between efforts
• High neck design adds sun protection on open trails and exposed ridgelines without restricting airflow or adding bulk
• Ultralite construction keeps weight and bulk minimal — cut specifically for running movement, not casual wear
• Available in Black, Pacific Blue, Coral Reef, Burnt Sienna, Purple Storm, and Twilight Blue in sizes XS–XL