Lanvin SLN552 700X Black With Stones Sunglasses Grey Gradient Lens Take on the American style with Black With Stones Sunglasses Grey Gradient Lens by wearing authentic Lanvin SLN552 700X Sunglasses. Lanvin SLN552 700X is a discreet, elegant accessory that authenticates your distinctive personality. These Lanvin Black With Stones Sunglasses Grey Gradient Lens will protect your eyes and still feel comfortable and very chic . 56mm