These sunglasses will leave others in the shade. Perfect for a winter walk or sunny escape they'll ensure any outfit looks more stylish than ever. Here's some exciting reading that will help your sunglasses looking their best for years to come. Avoid leaving sunglasses in direct sunlight such as the dashboard of a car the intense heat will damage the lenses distort the plastic & cause the metal to exp&. Wearing sunglasses on top of the head may also distort the frame shape. Please store them in the case provided.