2 Pairs Foster Grant Ironman Sunglasses, White Trim, Metal Frame with Spring Hinges Black and grey with Smoke Lens with Silver Mirror Flash, Only 1.2 oz each! Shatter Resistant ActiVisionTM Polycarbonate lenses offer high-impact resistance,superior optical clarity and creates less distortion Spring Hinges and Metal Frame for strength, comfort and durability Premium-designed sport build frames with temple inserts and rubber nose pads 100 % UVA-UVB Protection