Whitaker Horizon Helmet Navy. With the perfect combination of style and safety, the Whitaker Horizon Helmet is perfect for use at competitions or everyday use. With a patented Side Impact Protection design consisting of an inner shell of hard EPS foam with a honey comb outer shell, the Horizon Helmet helps to increase safety by distributing impact and absorbing shock. The exterior shell features a multi-panel textured design with 9 high-flow air vents for ventilation. With removable and machine washable Coolmax lining, the Horizon Helmet is complete with reflective piping for increased visibility, easy-care adjustable synthetic leather straps with a chin pad and a dial at the back for easy adjustment for a comfortable fit.