OVER-THE-GLASSES EYE-GUARD - Optimal protection for players who wear prescription glasses. High impact, one-piece shatter-resistant polycarbonate lens Vented design for maximum air flow. Lenses are coated for anti-fog and anti-scratch resistance. Protective brow and facial padding. Adjustable, washable head strap and sweatband holds eye guards in place. Owner identification tag. Micro fiber lens cleaning/protective storage pouch included. Meets or exceeds all USRA and ASTM F803 standards for racquet sports. Meets ASTM F803-03, US Lacrosse and PECC certified lab requirements for women's adult lacrosse and youth Lacrosse. Meets or exceeds all ASTM F2713-09 standards for women's field hockey.