Black Diamond Synthetic Rope Hat Drifter Blue/Black BD Circle. Wear it all day - early morning bouldering sessions to afternoons at the river and everywhere in between. Specifications for Black Diamond Synthetic Rope Hat: Manufacturer: Black Diamond Gender: Unisex Age Group: Adults Hat Size US: One Size Hat Style: Hat Application: All Purpose Fabric/Material: Nylon Weight: 76 g Last Chance: Yes Features of Black Diamond Synthetic Rope Hat Snap back adjustability Fit: Regular Package Contents: Black Diamond Synthetic Rope Hat Black Diamond AP7230609280ALL1: Synthetic Rope Hat Drifter Blue/Black BD Circle