Our ‘go to’ sports design now features spring loaded hinges to accommodate all head sizes, rubber tips on the arms for maximum comfort. A refined frame design with an increased lens sizOur ‘go to’ sports design now features spring loaded hinges to accommodate all head sizes, rubber tips on the arms for maximum comfort. A refined frame design with an increased lens size for maximum coverage. Integrates our XBlok technology; a reflective surface coating that offers additional (or extra) glare block to enhance vision. These come in a protective case and lens cloth.