Smartwool Everyday Merino Bikini Boxed – Women's backpack at the lake

at the lake

Indoor/outdoor crossover sole handles hard floors

A main zippered compartment plus a quick-access outer pocket keep your phone

Naturally odor-resistant fibers mean this layer stays fresh across multiple days of wear without washing

Removable insole adds an optional layer of cushion and warmth when conditions call for it

Smartwool Everyday Merino Bikini Boxed – Women's backpack at the lakeFor everyday wear, travel, and active days alike, this is our pick for women who want underwear that actually works in the heat. Merino wool naturally regulates temperature and resists odor, so you stay fresh whether you're logging miles or logging hours at a desk. Flatlock seams and a bikini cut keep things low profile and chafe free under any layer. Merino wool blend fabric manages moisture, regulates temperature, and naturally resists odor no