Smartwool's Women's Everyday Merino Bikini is lightweight underwear that blends merino wool with soft, cooling TENCEL Lyocell. It stays comfortable under anything, from hiking pants to jeans.
Merino underwear is one of those things people don't go back from once they try it, especially on long days and trips.
Everyday wear, travel and active days. Comfortable from a ski day to a winter walk along the Arkansas River.
