The Smartwool Classic Thermal Bottom has been updated to bring you a better fitting, more functional tight. The technical benefits of 100% Merino wool will help you keep your game at a high level for longer. And our heaviest weight wool fabric will help keep you warm and comfortable as you ski, run, and hike the day away.
- Fabric | 100% Merino Wool
- Fit | Slim
- | Fit updated to improve functionality while enhancing aesthetics, Merino-covered elastic waistband and traditional fly design, Flatlock seam construction designed to minimize chafing, Machine Wash Warm Gentle Cycle.

















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