Inspired by the design ethos that less is more, Oakleyâ„¢ Tie Bar 0.5 melds a premium titanium material to a semi-rimless design for the perfect balance of simplicity and sophistication. Eyeglasses Oakley Ox5140 Tie Bar 0.5, with square frame in titanium, offer a modern and decisive look. The black color completes the structured design, perfect for those looking for a strong definition in their style. Recommended for round and oval faces, since they add corners and definition to the softer features. Ideal for Man.