Smartwool Intraknit Thermal Merino Base Layer Bottom – Men's race-day Speed lacing system with lightly

Speed lacing system with lightly padded tongue dials in a secure

or on the water — this is our go-to sun hoody for athletes who need all-day protection without overheating

Novelty Half Dome graphic on the front in Blue Wing Teal gives a classic outdoor look a fresh update

and slick shower floors without issue

this fleece balances warmth and mobility so you can stay active without feeling restricted

Smartwool Intraknit Thermal Merino Base Layer Bottom – Men's race-day Speed lacing system with lightlyBuilt for cold weather output on the trail or mountain, the Intraknit Thermal Bottom is our top pick for men who run hot in some zones and need real warmth in others. Body mapped Intraknit construction zones merino insulation and ventilation exactly where you need them, cutting bulk without cutting warmth. Flatlock seams and a merino blend keep it comfortable skin to skin all day. Intraknit construction maps targeted insulation and ventilation zones