Sunglasses Dior 30Montaigne S7U Discover the trendy DIOR sunglasses for women at Céline Roland Opticien Lunetier. From the 30MONTAIGNE collection, the Dior 30MONTAIGNE S7U model is a hit! The sunglasses have an oversized square shape which is very trendy. Inspired by the Dior 30MONTAIGNE SU model, the 30MONTAIGNE S7U sunglasses are pierced and have an even more elegant style. The Dior 30MONTAIGNE S7U sunglasses for women are suitable for all face shapes and are very easy to wear.