Black Diamond BD Washed Cap Black/Black Wavy One Size. This is the cap that never comes off. Specifications for Black Diamond BD Washed Cap: Manufacturer: Black Diamond Gender: Unisex Age Group: Adults Hat Size US: One Size Hat Style: Cap Application: All Purpose Fabric/Material: Cotton Weight: 106 g Last Chance: Yes Women's Clothing Size: One Size Features of Black Diamond BD Washed Cap Open back/adjustable Flat brim Front logo patch Fit: Regular Package Contents: Black Diamond BD Washed Cap Black Diamond AP7230299098ALL1: BD Washed Cap Black/Black Wavy One Size