Lanvin SLN024 0SMQ Sunglasses. Take on the American style with Brown Horn Sunglasses Brown Gradient Lens by wearing authentic Lanvin SLN024 0SMQ Sunglasses. Lanvin SLN024 0SMQ is a discreet, elegant accessory that authenticates your distinctive personality. These Lanvin Brown Horn Sunglasses Brown Gradient Lens will protect your eyes and still feel comfortable and very chic .