Smartwool Intraknit Active Base Layer Crew – Women's color-yellow and high-mileage training

and high-mileage training

Semi-fitted cut follows your shape with breathing room — distraction-free from mile one

Merino wool with Indestructawool technology wicks moisture

Available in Ink Black and Seabird Grey

and breaks in better over time — not worse

Smartwool Intraknit Active Base Layer Crew – Women's color-yellow and high-mileage trainingBuilt for high output cold weather efforts on the trail or in the mountains, the Intraknit Active Crew is our top merino base layer pick for women who run or move hard in the cold. Body mapped Intraknit construction puts stretch and ventilation exactly where you need it, so you stay regulated without overheating under a shell. Merino's natural odor resistance makes it a reliable choice for multi day adventures. Body mapped Intraknit zones deliver