1. a close-fitting knitted cap that covers the head and neck, with openings for the eyes and sometimes the mouth

Examples

• The skier wore a balaclava to protect his face from the cold wind.
• She pulled on her balaclava before heading out into the blizzard.
• The bank robber was caught on camera wearing a black balaclava.
• Mountain climbers often use balaclavas in extreme weather conditions.
• The wool balaclava kept her ears warm during the winter hike.
• Police officers sometimes wear balaclavas during tactical operations.