A modern twist on the classic cold weather headwear, the Dynamax (TM) Balaclava uses modern materials to provide unbelievable head, face, and neck protection in a thin, lightweight, wind-blocking piece. And it is bolstered with antimicrobial tech for the perfect layer of defense in social distancing. Utilizing HeiQ (R) Anti-Microbial technology, the SHIELD Dynamax (TM) Balaclava provides antimicrobial protection inside and out. HeiQ (R) is EPA registered and provides hypoallergenic, odor-free products you can reuse with confidence. With Dynamax (TM), the feel is unreal. Seirus' (R) exclusive dual-density, micro denier Thermax (R) material is warm enough to wear alone, but thin enough to layer under hats, helmets, or anything else. Recommended for - On-mountain cold weather adventures (skiing, snowboarding, hiking, fishing, etc), activities in high wind Seirus Shield Dynamax Balaclava | Black | S/M | Christy Sports