Zan Headgear Sportflex Series Balaclava - Men's One Size Olive Drab. This product is heavier than our standard Polyester Balaclava yet lighter than our Fleece options with a softness & comfort that surpasses any competitor. Perfect to wear as a balaclava face mask neck warmer or whatever combination fits your need at the moment- to keep warm & protected in versatile climates. Lightweight and machine washable one size fits most adults. 50+ UV Protection. Materials: 87percent Polyester 13percent Elastane. Specifications for Zan Headgear Sportflex Series Balaclava - Men's: Manufacturer: Zan Headgear Gender: Male Age Group: Adults Hat Size US: One Size Fabric/Material: Elastane Polyester Men's Clothing Size: One Size Activity/Occasion: Outdoor Package Contents: Zan Headgear Sportflex Series Balaclava - Men's Zan Headgear WB4L200: Sportflex Series Balaclava - Men's One Size Olive Drab