Smartwool · Base Layers
This Smartwool base layer features Intraknit™ construction for targeted insulation and ventilation. The Merino Sport yarn provides thermoregulation, moisture-wicking, and odor resistance. Mesh zones enhance breathability in high-heat areas. A quarter-zip neck offers quick ventilation. The 3D-mapped slim fit contours to the body for easy layering. Made with soft merino wool for comfort next to the skin.