The Tom Ford 397 Ivan Sunglasses for men feature a bold oval lens shape and a thick bridge design. Barberini tempered glass lenses provide for enhanced durability and optical clarity. Please note the Tom Ford script is not etched on the lenses as they are made of glass. Tom Ford sunglasses are some of the most instantly recognizable in the world. Providing 100-percent UV protection from the suns harmful rays these sunglasses are functional in addition to being fashionable.