Our lightweight balaclava is made of 100% yak wool and is super-lightweight. Its fine knit provides reliable insulation against cooler temperatures while allowing moisture and excess heat to wick away from the body. This makes it suitable for year-round wear in cooler temperatures as well as in windy, wet, cold, and changeable weather. Our lightweight balaclava reliably protects you from wind and hypothermia on every mountain hike, keeping your neck and exposed facial areas covered so you’re always ready for your next adventure.