Smartwool Thermal Merino Rib Beanie Size:OS Regular fit with straight legs

Regular fit with straight legs layers easily over a base layer without bunching or binding

It packs down small and layers clean over a base layer

no guessing

the Laser Light 5K is our pick for anyone who refuses to skip a workout when the light's gone

Simplified storage layout keeps daily essentials organized without digging through layers of pockets

Smartwool Thermal Merino Rib Beanie Size:OS Regular fit with straight legsWhen temps drop on the trail or at the trailhead, the Thermal Merino Rib Beanie is our go to cold weather lid for runners and hikers who run warm but still need real insulation. Thermal weight merino regulates heat naturally and wicks moisture, so you stay comfortable without overheating. The ribbed knit stretches to fit a wide range of head sizes and layers cleanly under a helmet. Thermal weight merino wool delivers genuine cold weather insulation