Smartwool Merino Bikini Underwear – Women's color-yellow Fits most car cup holders

Fits most car cup holders for on-the-go hydration

Engineered mesh upper adapts to foot shape without overheating — breathes well even when temps and humidity climb

keeping you seen without adding bulk

while full-bottom cushioning absorbs impact mile after mile

XA PRO 3D V9 GORE-TEX is an icon amongst icons and is as reliable as it is familiar

Smartwool Merino Bikini Underwear – Women's color-yellow Fits most car cup holdersBuilt for active women who want a no fuss everyday base layer, this merino bikini handles everything from trail runs to travel days without missing a beat. Merino wool naturally regulates temperature and resists odor, so you stay comfortable longer without reaching for a fresh pair. The low profile bikini cut disappears under any outfit with zero bulk. Merino wool blend manages moisture and regulates temperature in Southern heat and humidity Natural