The perfect complement to Ski-Doo's BV2S or Modular 3 helmets. The Ultimate Trail snowmobile balaclava keeps you warm while providing breathability and windproof performance. Made of moisture-wicking fabric, and waterproof, windproof and breathable fabric around the neck area. Elastic channel at sides for a contoured, comfortable fit. 60% Polyester, 30% Nylon, 10% Spandex.