The warmest Merino/Poylester blend long sleeve base layer from Smartwool. This top is loaded with comfort and performance features, while combining the temperature regulation of Merino Wool with the durability and quick drying time of polyester.
- 56% Merino Wool, 44% Polyester
- Integrated Thumbholes
- Reflective Elements
- Body-Mapped Mesh Panels
- Minimal Merrow Seam Construction for Durability and Comfort
- 8.68 oz (246 g)