Whether you're working or hanging out in the sun, the ZANheadgear Menâs UPF50+ Convertible SportFlex Balaclava is great for almost every occasion. Made with 87% polyester and 13% elastane for lightweight, flexible performance, this balaclava features UPF 50+ UV protection. The convertible design allows this headwear to function as a face mask or a neck warmer. ZANheadgear Menâs UPF50+ Convertible SportFlex Balaclava Charcoal - Work Headwear/Accessories at Academy Sports