Metalink combines a sport-inspired design with premium mixed materials to give you style and functionality that can easily adapt to life on the go. • Expansion of the Crosslink ® franchise with an updated look and feel. • Constructed of ultra-lightweight durable NonO-Matter front for all-day confort and resistance to the elements. • Unobtainium ® earsocks increase grip when wet to help keep the eyewear securely in place. • The strength and durability of stainless steel allows us to make temples with comfortably thin architecture. • Available with a 4 Base lens, built to allow for a wide prescription range. • Comes with three interchangeable, no-slip Unobtainium ® nosepads to help provide a secure and custom fit.