Zan Headgear Cotton Flydanna One Size Reaper Cotton. By keeping sweat from a rider's eyes and preventing sweat and skin oils from soiling helmet liners the Flydanna works well as moisture barrier underneath a helmet. Additionally the Flydanna keeps hair from getting snagged on earrings or tangled in the wind. Specifications for Zan Headgear Cotton Flydanna: Manufacturer: Zan Headgear Gender: Unisex Age Group: Adults Hat Style: Bandana Application: Outdoor Fabric/Material: Cotton Seasonal/Temperature Use: Warm Weather Water Resistance Level: None Unisex Size: One Size Features of Zan Headgear Cotton Flydanna Fabric is brushed for ultimate softness and has a 4 way stretch for customizable fit Package Contents: Zan Headgear Cotton Flydanna Zan Headgear Z710: Cotton Flydanna One Size Reaper