When it comes to functional fashion, Ray-Ban RB3560 The Colonel sunglasses for men take the lead. Lightweight and sturdy stainless steel frames resist abrasion, heat, and corrosion for long-term use under various weather conditions. The flat metal upper bridge and lower saddle bridge offer touches of traditional style while projecting a distinctive look. Angular square rims sharpen the features of oval and round faces. In the battle for style supremacy, these full-rim, steel-frame Ray-Ban sunglasses have your six.