Bolle Kids Serpent Junior Sunglasses (Shiny Crystal Rose, TNS) All purpose Grey Lens Comfortable hydrophilic nose pads and temle tips keep sunglasses firmly in place. Lightweight, premium-grade resin that's 20 times more impact resistant than glass-and three times lighter Armor shell on both sides of the lens to protect against scratches. National Sun RX Program offers patients a precise fit and a broader more accurate field of view.