Cypher Cypher Vertex Cap - Men's Blue 21.5in-24in. Specifications for Cypher Cypher Vertex Cap - Men's: Manufacturer: Cypher Gender: Male Circumference: 21.5 - 24 in Color: Blue Application: Casual Adjustability: Adjustable Package Contents: Cypher Cypher Vertex Cap - Men's Cypher MP22OD205: Cypher Vertex Cap - Men's Blue 21.5in-24in