| CR-39 LENSES | 
                                       
                                     | 
                                    Prescription-grade lenses and anti-reflective coatings for superior visual clarity and protection against blue light. | 
| ADJUSTABLE NOSE PADS | 
                                       
                                     | 
                                    Silicone nose pads can be adjusted for different nose shapes and provide comfortable, slip-free wear. | 
| ALLOY FRAMES | 
                                       
                                     | 
                                    Flexible and lightweight metal frame. | 
| CONTROL BLUE LIGHT EXPOSURE | 
                                       
                                     | 
                                    The Day Swannies Lens provides you with the perfect balance of protection against the most harmful part of the blue light spectrum (400-450nm), while letting in some of the healthy blue light (450-500nm), which helps regular circadian rhythm and improves alertness and memory function. | 
                                         
                                       | 
                                      
                                         CR-39 LENSES Prescription-grade lenses and anti-reflective coatings for superior visual clarity and protection against blue light.  | 
                                    
                                         
                                       | 
                                      
                                         ADJUSTABLE NOSE PADS Silicone nose pads can be adjusted for different nose shapes and provide comfortable, slip-free wear.  | 
                                    
                                         
                                       | 
                                      
                                         ALLOY FRAMES Flexible and lightweight metal frame.  | 
                                    
                                         
                                       | 
                                      
                                         CONTROL BLUE LIGHT EXPOSURE The Day Swannies Lens provides you with the perfect balance of protection against the most harmful part of the blue light spectrum (400-450nm), while letting in some of the healthy blue light (450-500nm), which helps regular circadian rhythm and improves alertness and memory function.  |