Stainless steel front & temples provide an additional layer of durability Fully-adjustable rubber nose pads for added comfort & grip Rubber tipped temples add extra grip so they stay firmly on your head Auto-lock stop hinge allows the temples to lock securely in place for a sturdy fit All UA Eyewear Protects against 100% of Harmful UV A/B Rays WARNING: This product can expose you to chemicals including Nickel (Metallic) which is known to the State of California to cause cancer, and Bisphenol A (BPA) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov