Designed for high-altitude mountaineering and filled with NASA-approved insulation， the Outdoor Research Tundra Aerogel balaclava is reliably warm， windproof and winter-ready.
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Features
- Trusted and tested by NASA， PrimaLoft® Aerogel insulation provides reliable warmth in cold conditions
- Polyester crown， windproof construction， and strategically placed Aerogel insulation add warmth where you're most susceptible to frostbite: your cheeks， nose and undereyes
- Over-the-mouth neoprene blocks wind while providing stretch and insulation
- Venting around the mouth allows condensation to escape so your goggles won't fog up
Imported.
View all Outdoor Research Men's BalaclavasTechnical Specs
| Best Use | Snowsports Mountaineering |
|---|---|
| Fabric | 54% nylon/41% polyester/5% elastane |
| Gender | Unisex |
Size Chart
| S | M | L | XL | S/M | L/XL | One Size | |
|---|---|---|---|---|---|---|---|
| Head Circumference | 21.5-22 | 22.25-22.87 | 23-23.62 | 23.87-24 | 21.5-22.87 | 23-24 | 21.5-24 |
Sizing Notes
Measurements are stated in inches unless otherwise indicated.
Measure around your head where the headwear would fit comfortably.
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