Soft, non-slip rubber temple tips. Integrated nose piece. Lenses are coated for superior scratch resistance. Lenses provide 99% protection against harmful UV rays. Exceeds ANSI Z87.1 - 2003 High Impact requirements. Exceeds CSA Z94.3 standards. Infinity blue is commonly used in indoor applications where there is an excessive amount of yellow or sodium vapor light, offers a high level of contrast. Mini style is made for slimmer faces.