Sunwise Windrush Black Sunglasses Frame:Black you need to keep up

you need to keep up with changing light

Ergonomically designed

ensuring comfort without compromising safety

Rounded face maximises hitting area reducing pressure on shoulders & splice

The polycarbonate frames are lightweight

Sunwise Windrush Black Sunglasses Frame:Black you need to keep upInterchangeable lenses for all weather conditions Clear lenses (category 0) for clear conditions Yellow lenses (category 1) for low light Orange lenses (category 2) for medium light Smoke mirror lenses (category 3) for strong light Light and comfortable Durable and secure Water Resistant Impact resistant High optical clarity Wrap Around Style 100% protection against harmful ultraviolet rays (UVA&UVB) The polycarbonate frames are lightweight, robust,