Oakley Chalten Cap The Chalten Hat features an adjustable snapback and breathable mesh panels to provide a personalized fit and maximum ventilation. Made with a heathered polyester front panel and a high-density lock-up logo, this Oakley trucker hat delivers a vintage look with signature style. Features: 80% Acrylic, 20% Wool Imported Snap closure Hand Wash Only Heathered polyester front panel. High-density lock-up logo. Smoke free home. Pet friendly home.