TRACK is made of a lightweight frame made of Grilamid TR-90 that is highly resistant to chemical and UV damage and Polycarbonate lenses that are scratch resistant and shatterproof. The never-slip grip of the hydrophilic rubber ear and nose pieces provide comfort and an anti-bounce fit that stays on no matter what track you choose in life. Great for sports such as Baseball, Softball, Beach Volleyball, Running, Cycling, and other outdoor sports.
