- Lightweight Merino jersey fabric
- Fully functional fly
- Flatlock seams
- Wide elastic waistband
The ultimate foundation for layering, this boxer brief features a smooth embossed logo elastic waistband and internal flatlock seams for exceptional smoothness and comfort. Smartwool's lightest weight Merino jersey fabric uses a nylon core to increase durability while keeping Merino wool next to skin. Wide elastic waistband designed for ultimate comfort and the flatlock seam construction eliminates chafing.