Clothing Bloc Eyewear Eyewear | Bloc Titan Sunglasses Photochromic Black

The Titan, From The Mountain To The Ocean And Everything In Between! The Ultimate Sport Performance Eyewear Letting Athletes Take Full Advantage Of Blocs Wide Range Of Performance Lenses. The Titan Lens Replacement System Makes It Very Easy To Change Lenses Whenever And Wherever Life Takes You. The Karbon Tx Frame And Bi-Core Interchangeable Injected Temples Are Light And Comfortable Making The Titan The Perfect Choice For All Outdoor Sports.