New O'NEILL Men's Staple Stretch Fit Hat Grey Black Size Small Medium Small Medium:Grey Black harnessing thermal expansion of the RUT4I8 32 24 MAP24 harnessing thermal expansion of the highest Grade Aerospace carbon for unparalleled durability and Jaw Dropping Performance Vortex Handle Technology harnesses the power of braid reinforcement to increase strength and optimize performance Each braided layer distributes load evenly while all layers move seamlessly together for optimal flex and performance Milken's 100 Comp is the revolutionary formula that changed the game and introduced certified Miken High performance equipment Meets new higher ASA performance standard Zip fly with button closure 98% Cotton 2% Elastane Imported Pull On closure Hand Wash Only Flex fit x fit Stretch cotton twill front panel 3D embroidery rear embroidery