Balaclava, Coolmax w/Neoprene Face Mask, Black FEATURES: Coolmax Balaclava with Neoprene facemask was designed from scratch to offer maximum coverage with minimal bulk. The face-surrounding neoprene offers a warm, solid barrier to wind and cold, while the Coolmax balaclava portion minimizes overheating, and maximizes moisture transfer. This cold weather gear represents some of the most technologically advanced thinking used by Zan? Headgear to date. Black, one size fits most.