- WindStopper® Technical Fleece
- Polartec® Wind Pro® with Hard Face™ finish and soft fleece interior ear panels
- Flat-seam construction
- Contoured shape
- Mesh breathing port
- Elastane trim
| Model: | Sonic Balaclava | ||
| Designer: | Outdoor Research | ||
| Weight: | 2.5 oz. | ||
| Shell: | Polartec® Wind Pro® with Hard Face™ finish | ||

